IoI Extension Vocabulary

Namespace: https://ioi-framework.github.io/ns/ioi-ext/

The ioi-ext vocabulary defines custom RDF properties that extend CASE/UCO for artifact-specific fields not covered by core ontology predicates. It is used across all IoI Framework templates, instantiators, and SPARQL rules.

Download: ioi-ext.ttl (Turtle/RDF)

MFT Properties

PropertyRangeDescription
ioi-ext:entryNumberxsd:integerMFT record entry number
ioi-ext:sequenceNumberxsd:integerMFT record sequence number
ioi-ext:parentEntryNumberxsd:integerEntry number of the parent directory record
ioi-ext:parentPathxsd:stringParent directory path for the file entry
ioi-ext:created0x10xsd:dateTime$STANDARD_INFORMATION created time
ioi-ext:created0x30xsd:dateTime$FILE_NAME created time
ioi-ext:lastModified0x10xsd:dateTime$STANDARD_INFORMATION modified time
ioi-ext:lastModified0x30xsd:dateTime$FILE_NAME modified time
ioi-ext:lastRecordChange0x10xsd:dateTime$STANDARD_INFORMATION record change time
ioi-ext:lastRecordChange0x30xsd:dateTime$FILE_NAME record change time
ioi-ext:lastAccess0x10xsd:dateTime$STANDARD_INFORMATION last access time
ioi-ext:lastAccess0x30xsd:dateTime$FILE_NAME last access time

USN Properties

PropertyRangeDescription
ioi-ext:updateReasonsxsd:stringReason flags recorded in the USN journal for a file update
ioi-ext:updateTimestampxsd:dateTimeTimestamp recorded for a USN update event

LNK Properties

PropertyRangeDescription
ioi-ext:targetFilePathxsd:stringResolved target file path referenced by a Windows LNK
ioi-ext:targetCreatedTimexsd:dateTimeTarget file created time recorded in LNK metadata
ioi-ext:targetMftEntryNumberxsd:integerTarget file MFT entry number referenced by the LNK

Event Log Properties

PropertyRangeDescription
ioi-ext:channelxsd:stringWindows Event Log channel (e.g., Security, System)

Office XML Properties

PropertyRangeDescription
ioi-ext:xmlCreatedTimexsd:dateTimeCreated time extracted from Office XML metadata
Prefix declaration:
@prefix ioi-ext: <https://ioi-framework.github.io/ns/ioi-ext/> .