{"@context":"https://credreg.net/ctdl/schema/context/json","@id":"http://www.credreg.net/ctdl/termhistory/ceterms/exactDuration/json","@graph":[{"@id":"https://credreg.net/ctdl/termhistory/ceterms/exactDuration/json/426fe344-fbe6-4bc1-8277-7d2109a0e64a","@type":"cs:ChangeSet","cs:subjectOfChange":"ceterms:exactDuration","cs:changeReason":"Clarified term meaning and usage.","cs:createdDate":"2024-08-30","ceterms:subjectWebpage":["https://github.com/CredentialEngine/Schema-Development/issues/932"],"cs:removal":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"rdfs:comment","rdf:object":"Exact period of time of an activity or event."}],"cs:addition":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"dct:description","rdf:object":"This is intended to indicate overall time span, regardless of what portion of that time is spent actively pursuing the completion of the activity, event, or resource."},{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"rdfs:comment","rdf:object":"Overall span of time it will take to complete the activity, event, or resource."},{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"vann:usageNote","rdf:object":"If a resource takes 50 hours over a span of 6 months to complete, use this to record 6 months as P6M."}]},{"@id":"https://credreg.net/ctdl/termhistory/ceterms/exactDuration/json/0141a5d7-8776-427b-930c-4794f15a1544","@type":"cs:ChangeSet","cs:subjectOfChange":"ceterms:exactDuration","cs:changeReason":"Updating range to allow the use of weeks.","cs:createdDate":"2019-11-29","ceterms:subjectWebpage":["https://github.com/CredentialEngine/Schema-Development/issues/636"],"cs:removal":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"schema:rangeIncludes","rdf:object":"xsd:duration"}],"cs:addition":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"schema:rangeIncludes","rdf:object":"schema:Duration"}]},{"@id":"https://credreg.net/ctdl/termhistory/ceterms/exactDuration/json/a4c9ab30-4255-483d-bfff-2e250edf1833","@type":"cs:ChangeSet","cs:subjectOfChange":"ceterms:exactDuration","cs:changeReason":null,"cs:createdDate":"2017-10-18","ceterms:subjectWebpage":["https://github.com/CredentialEngine/vocabularies/issues/450"],"cs:removal":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"rdfs:comment","rdf:object":"The exact amount of time it will take to complete the described activity."}],"cs:addition":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"rdfs:comment","rdf:object":"Exact period of time of an activity or event."}]},{"@id":"https://credreg.net/ctdl/termhistory/ceterms/exactDuration/json/6f9d6e4d-919b-454c-8f95-413de6894f3d","@type":"cs:ChangeSet","cs:subjectOfChange":"ceterms:exactDuration","cs:changeReason":"Correcting range.","cs:createdDate":"2017-04-28","ceterms:subjectWebpage":["https://github.com/CredentialEngine/vocabularies/issues/326"],"cs:removal":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"rdfs:range","rdf:object":"xsd:dateTime"}],"cs:addition":[{"@type":"rdf:Statement","rdf:subject":"ceterms:exactDuration","rdf:predicate":"rdfs:range","rdf:object":"xsd:duration"}]}]}