@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/precipitation_hardening> a prov:Entity ;
  rdfs:label "precipitation hardening" ;
  <https://w3id.org/matsci-sam/metadata#created> "2026-07-26 11:24:52.064772" .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/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/precipitation_hardening/definitions/1/revisions/1> a prov:Entity, matsci:DefinitionRevision ;
  rdfs:label "Definition 1 · revision 1 (current)" ;
  prov:value "A strengthening treatment in which a supersaturated alloy is aged so that fine second-phase particles form throughout the matrix, obstructing dislocation motion. Strength rises as the particles grow toward an optimum size and falls again if ageing continues and they coarsen." ;
  <https://w3id.org/matsci-sam/metadata#definitionNumber> "1" ;
  <https://w3id.org/matsci-sam/metadata#version> "1" ;
  <https://w3id.org/matsci-sam/metadata#published> "2026-07-26 11:24:52.064772+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> "The aluminium-copper alloy reached peak hardness after eight hours of precipitation hardening and softened with longer ageing." ;
  <https://w3id.org/matsci-sam/metadata#editor> "Christopher Rauch" ;
  <https://w3id.org/matsci-sam/metadata#changeNote> "Initial contribution" .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/provenance#act_revision_92> a prov:Activity ;
  rdfs:label "Write definition" ;
  <https://w3id.org/matsci-sam/metadata#at> "2026-07-26 11:24:52.064772+00" ;
  <https://w3id.org/matsci-sam/metadata#source> "initial" .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/provenance#user_81> a prov:Person ;
  rdfs:label "Christopher Rauch" .
_:example_11171ef1633c0bad_1_1 a prov:Entity ;
  rdfs:label "Definition 1 · example 1" ;
  prov:value "The aluminium-copper alloy reached peak hardness after eight hours of precipitation hardening and softened with longer ageing." ;
  <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_11171ef1633c0bad_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" .
_:featureExample_11171ef1633c0bad_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_11171ef1633c0bad_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" .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1/revisions/1> prov:specializationOf <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1> .

<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1/revisions/1> prov:wasDerivedFrom <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening> .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1/revisions/1> prov:wasGeneratedBy <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/provenance#act_revision_92> .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/provenance#act_revision_92> prov:wasAssociatedWith <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/provenance#user_81> .
<https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1/revisions/1> prov:wasAttributedTo <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/provenance#user_81> .
_:example_11171ef1633c0bad_1_1 prov:wasGeneratedBy _:publishExample_11171ef1633c0bad_1_1 .
_:publishExample_11171ef1633c0bad_1_1 prov:used <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1> .
_:featureExample_11171ef1633c0bad_1_1 prov:used _:example_11171ef1633c0bad_1_1 .
_:featureExample_11171ef1633c0bad_1_1 prov:used <https://w3id.org/matsci-sam/vocabulary/precipitation_hardening/definitions/1> .
_:featuredExample_11171ef1633c0bad_1_1 prov:wasGeneratedBy _:featureExample_11171ef1633c0bad_1_1 .
_:featuredExample_11171ef1633c0bad_1_1 prov:wasDerivedFrom _:example_11171ef1633c0bad_1_1 .