@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix matsci: <https://w3id.org/matsci-sam/metadata#> .

<https://w3id.org/matsci-sam/vocabulary/mrc/martensite> a prov:Entity ;
  rdfs:label "martensite" ;
  <https://w3id.org/matsci-sam/metadata#created> "2026-07-20 08:11:33.644297" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1> a prov:Entity, matsci:Definition ;
  rdfs:label "Definition 1" ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "1" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2> a prov:Entity, matsci:Definition ;
  rdfs:label "Definition 2" ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "2" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> a prov:Entity, matsci:DefinitionRevision ;
  rdfs:label "Definition 1 · revision 1 (current)" ;
  prov:value "A very hard structure that forms in steel when it is cooled down very quickly from a high temperature." ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#version> "1" ;
  <https://w3id.org/matsci-sam/metadata#published> "2026-07-20 12:11:33.644297+00" ;
  <https://w3id.org/matsci-sam/metadata#source> "initial" ;
  <https://w3id.org/matsci-sam/metadata#score> "0" ;
  <https://w3id.org/matsci-sam/metadata#current> "yes" ;
  <https://w3id.org/matsci-sam/metadata#legacyIncomplete> "no" ;
  <https://w3id.org/matsci-sam/metadata#example> "Quenching a sword blade in water produces martensite, which makes the edge hard but brittle." ;
  <https://w3id.org/matsci-sam/metadata#editor> "Christopher Rauch" ;
  <https://w3id.org/matsci-sam/metadata#changeNote> "Initial contribution" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_73> a prov:Activity ;
  rdfs:label "Write definition" ;
  <https://w3id.org/matsci-sam/metadata#at> "2026-07-20 12:11:33.644297+00" ;
  <https://w3id.org/matsci-sam/metadata#source> "initial" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> a prov:Person ;
  rdfs:label "Christopher Rauch" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> a prov:Entity, matsci:DefinitionRevision ;
  rdfs:label "Definition 2 · revision 1 (current)" ;
  prov:value "A metastable, body-centered tetragonal (BCT) phase formed via a diffusionless, displacive shear transformation of austenite during rapid cooling; while most commonly associated with steels, martensitic transformations also occur in various other alloy systems." ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "2" ;
  <https://w3id.org/matsci-sam/metadata#version> "1" ;
  <https://w3id.org/matsci-sam/metadata#published> "2026-07-20 12:13:51.049456+00" ;
  <https://w3id.org/matsci-sam/metadata#source> "ai_refinement" ;
  <https://w3id.org/matsci-sam/metadata#score> "1" ;
  <https://w3id.org/matsci-sam/metadata#current> "yes" ;
  <https://w3id.org/matsci-sam/metadata#legacyIncomplete> "no" ;
  <https://w3id.org/matsci-sam/metadata#example> "Quenching a high-carbon steel blade in water triggers a diffusionless transformation from austenite to martensite, creating the high hardness required for an edge despite the resulting increase in brittleness." ;
  <https://w3id.org/matsci-sam/metadata#editor> "Christopher Rauch" ;
  <https://w3id.org/matsci-sam/metadata#changeNote> "Accepted AI-assisted revision" ;
  <https://w3id.org/matsci-sam/metadata#model> "gemma4:26b" ;
  <https://w3id.org/matsci-sam/metadata#prompt> "You are a materials science editor reviewing a user's draft definition of a term. Improve the draft: keep the user's intent and any correct content, but make the definition precise, concise, and consistent with how the term is used in the materials science literature. Correct factual errors. Return a revised definition and one example sentence using the term; improve the user's example if it is weak, or keep its substance if it is good. If the user gives feedback on your previous suggestion, revise your suggestion to address that feedback while keeping the definition technically accurate." .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_74> a prov:Activity ;
  rdfs:label "Accept AI suggestion" ;
  <https://w3id.org/matsci-sam/metadata#at> "2026-07-20 12:13:51.049456+00" ;
  <https://w3id.org/matsci-sam/metadata#source> "ai_refinement" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#model_gemma4%3A26b> a prov:SoftwareAgent ;
  rdfs:label "gemma4:26b" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#prompt_revision_74> a prov:Entity ;
  rdfs:label "Stored prompt for definition 2 · revision 1" ;
  prov:value "You are a materials science editor reviewing a user's draft definition of a term. Improve the draft: keep the user's intent and any correct content, but make the definition precise, concise, and consistent with how the term is used in the materials science literature. Correct factual errors. Return a revised definition and one example sentence using the term; improve the user's example if it is weak, or keep its substance if it is good. If the user gives feedback on your previous suggestion, revise your suggestion to address that feedback while keeping the definition technically accurate." .
_:example_77d8d91109d71f91_1_1 a prov:Entity ;
  rdfs:label "Definition 1 · example 1" ;
  prov:value "Quenching a sword blade in water produces martensite, which makes the edge hard but brittle." ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#exampleNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Imported legacy example; exact source, actor, and time were not recorded" .
_:publishExample_77d8d91109d71f91_1_1 a prov:Activity ;
  rdfs:label "Import legacy example" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Legacy import; publication time was not recorded" .
_:example_77d8d91109d71f91_2_1 a prov:Entity ;
  rdfs:label "Definition 2 · example 1" ;
  prov:value "Quenching a high-carbon steel blade in water triggers a diffusionless transformation from austenite to martensite, creating the high hardness required for an edge despite the resulting increase in brittleness." ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "2" ;
  <https://w3id.org/matsci-sam/metadata#exampleNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Imported legacy example; exact source, actor, and time were not recorded" .
_:publishExample_77d8d91109d71f91_2_1 a prov:Activity ;
  rdfs:label "Import legacy example" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Legacy import; publication time was not recorded" .
_:featureExample_77d8d91109d71f91_1_1 a prov:Activity ;
  rdfs:label "Import featured state for example 1" ;
  <https://w3id.org/matsci-sam/metadata#decision> "import legacy featured state" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Selector and selection time were not recorded" .
_:featuredExample_77d8d91109d71f91_1_1 a prov:Entity ;
  rdfs:label "Featured example 1" ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#exampleNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#state> "active" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Selection time was not recorded" .
_:featureExample_77d8d91109d71f91_2_2 a prov:Activity ;
  rdfs:label "Import featured state for example 1" ;
  <https://w3id.org/matsci-sam/metadata#decision> "import legacy featured state" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Selector and selection time were not recorded" .
_:featuredExample_77d8d91109d71f91_2_2 a prov:Entity ;
  rdfs:label "Featured example 1" ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "2" ;
  <https://w3id.org/matsci-sam/metadata#exampleNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#state> "active" ;
  <https://w3id.org/matsci-sam/metadata#legacyBackfill> "yes" ;
  <https://w3id.org/matsci-sam/metadata#origin> "Selection time was not recorded" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> a prov:Activity ;
  rdfs:label "Refine definition (round 2)" ;
  <https://w3id.org/matsci-sam/metadata#at> "2026-07-20 12:12:51.255167+00" ;
  <https://w3id.org/matsci-sam/metadata#model> "gemma4:26b" ;
  <https://w3id.org/matsci-sam/metadata#status> "accepted" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#prompt_c6cf56cb021e9916> a prov:Entity ;
  rdfs:label "prompt: refine" ;
  prov:value "You are a materials science editor reviewing a user's draft definition of a term. Improve the draft: keep the user's intent and any correct content, but make the definition precise, concise, and consistent with how the term is used in the materials science literature. Correct factual errors. Return a revised definition and one example sentence using the term; improve the user's example if it is weak, or keep its substance if it is good. If the user gives feedback on your previous suggestion, revise your suggestion to address that feedback while keeping the definition technically accurate." ;
  <https://w3id.org/matsci-sam/metadata#hash> "c6cf56cb021e9916" ;
  <https://w3id.org/matsci-sam/metadata#promptKey> "refine" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_feedback_6> a prov:Entity ;
  rdfs:label "Refine feedback (round 2)" ;
  prov:value "Good, but state that martensite is a body-centered tetragonal phase formed by a diffusionless shear transformation of austenite, and mention that martensitic transformations also occur in alloys other than steel." .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_sug_6> a prov:Entity ;
  rdfs:label "Suggestion (round 2)" ;
  prov:value "A metastable, body-centered tetragonal (BCT) phase formed via a diffusionless, displacive shear transformation of austenite during rapid cooling; while most commonly associated with steels, martensitic transformations also occur in various other alloy systems." ;
  <https://w3id.org/matsci-sam/metadata#example> "Quenching a high-carbon steel blade in water triggers a diffusionless transformation from austenite to martensite, creating the high hardness required for an edge despite the resulting increase in brittleness." .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#comment_47> a prov:Entity ;
  rdfs:label "Comment by Christopher Rauch" ;
  prov:value "The BCT distortion comes from carbon trapped in octahedral interstitial sites. A future revision could distinguish lath and plate morphologies." ;
  <https://w3id.org/matsci-sam/metadata#actorKind> "human" ;
  <https://w3id.org/matsci-sam/metadata#legacyAssociationInferred> "yes" ;
  <https://w3id.org/matsci-sam/metadata#version> "1" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#anonymous_vote_1> a prov:Activity ;
  rdfs:label "Upvote on definition 2 · revision 1" ;
  <https://w3id.org/matsci-sam/metadata#at> "2026-07-20 12:14:25.365961+00" ;
  <https://w3id.org/matsci-sam/metadata#actorKind> "human" ;
  <https://w3id.org/matsci-sam/metadata#legacyAssociationInferred> "yes" ;
  <https://w3id.org/matsci-sam/metadata#backfilled> "yes" .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> prov:specializationOf <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:specializationOf <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2> .

<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> prov:wasDerivedFrom <https://w3id.org/matsci-sam/vocabulary/mrc/martensite> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> prov:wasGeneratedBy <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_73> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_73> prov:wasAssociatedWith <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:wasDerivedFrom <https://w3id.org/matsci-sam/vocabulary/mrc/martensite> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:wasGeneratedBy <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_74> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_74> prov:wasAssociatedWith <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#model_gemma4%3A26b> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_revision_74> prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#prompt_revision_74> .
_:example_77d8d91109d71f91_1_1 prov:wasGeneratedBy _:publishExample_77d8d91109d71f91_1_1 .
_:publishExample_77d8d91109d71f91_1_1 prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1> .
_:example_77d8d91109d71f91_2_1 prov:wasGeneratedBy _:publishExample_77d8d91109d71f91_2_1 .
_:publishExample_77d8d91109d71f91_2_1 prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2> .
_:featureExample_77d8d91109d71f91_1_1 prov:used _:example_77d8d91109d71f91_1_1 .
_:featureExample_77d8d91109d71f91_1_1 prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1> .
_:featuredExample_77d8d91109d71f91_1_1 prov:wasGeneratedBy _:featureExample_77d8d91109d71f91_1_1 .
_:featuredExample_77d8d91109d71f91_1_1 prov:wasDerivedFrom _:example_77d8d91109d71f91_1_1 .
_:featureExample_77d8d91109d71f91_2_2 prov:used _:example_77d8d91109d71f91_2_1 .
_:featureExample_77d8d91109d71f91_2_2 prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2> .
_:featuredExample_77d8d91109d71f91_2_2 prov:wasGeneratedBy _:featureExample_77d8d91109d71f91_2_2 .
_:featuredExample_77d8d91109d71f91_2_2 prov:wasDerivedFrom _:example_77d8d91109d71f91_2_1 .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> prov:wasAssociatedWith <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> prov:wasAssociatedWith <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#model_gemma4%3A26b> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#prompt_c6cf56cb021e9916> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_feedback_6> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_feedback_6> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_sug_6> prov:wasGeneratedBy <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#act_refine_6> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_sug_6> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#model_gemma4%3A26b> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:wasDerivedFrom <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#refine_sug_6> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> prov:wasDerivedFrom <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/1/revisions/1> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#comment_47> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#comment_47> prov:wasDerivedFrom <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> .
<https://w3id.org/matsci-sam/vocabulary/mrc/martensite/provenance#anonymous_vote_1> prov:used <https://w3id.org/matsci-sam/vocabulary/mrc/martensite/definitions/2/revisions/1> .