@prefix ns1: <https://martial.is/entity/> .
@prefix ns2: <https://w3id.org/martialis/ontology#> .
@prefix ns3: <https://martial.is/entity/01M3M3T743GCC4K39RW5JZDYGN/hasContributor/> .
@prefix schema: <https://schema.org/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns4: <https://martial.is/entity/01M3M3T743GCC4K39RW5JZDYGN/> .

ns1:01M3M3T743GCC4K39RW5JZDYGN a ns2:Source ;
    schema:datePublished "2023-07-22" ;
    schema:description "Mark Zuckerberg's own Instagram post announcing his promotion to compete at blue belt for the Guerrilla Jiu-Jitsu San Jose team."@en ;
    schema:inLanguage "en" ;
    schema:name "Mark Zuckerberg Instagram post announcing his blue belt promotion (2023-07-22)" ;
    schema:publisher ns4:publisher ;
    schema:url <https://www.instagram.com/p/CvBTTkvR4oE/> ;
    ns2:accessed "../2026-08-19" ;
    ns2:earliestYear "2023"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:hasContributor ns3:0 ;
    ns2:latestYear "2023"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:lineageTradition false ;
    ns2:sourceClassification <https://w3id.org/martialis/vocab/source-classification/original> ;
    ns2:sourceType "personal_communication" .
ns3:0 a ns2:Contributor ;
    schema:name "Mark Zuckerberg" ;
    ns2:contributorRole "author" .
ns4:publisher a ns2:Publisher ;
    schema:name "Instagram" .