@prefix ns1: <https://martial.is/entity/> .
@prefix ns2: <https://w3id.org/martialis/ontology#> .
@prefix ns3: <https://martial.is/entity/01M64QW2FNCWS7GP1DFDHS3C3H/> .
@prefix ns4: <https://martial.is/entity/01M64QW2FNCWS7GP1DFDHS3C3H/image/> .
@prefix schema: <https://schema.org/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

ns1:01M64QW2FNCWS7GP1DFDHS3C3H a ns2:Source ;
    schema:description "Website of the International Brazilian Jiu-Jitsu Federation (IBJJF): events, rankings and news. It registers athletes and recognizes their belt grades."@en ;
    schema:inLanguage "en" ;
    schema:name "International Brazilian Jiu-Jitsu Federation" ;
    schema:publisher ns3:publisher ;
    schema:url <https://ibjjf.com/> ;
    ns2:accessed "2026-10-29" ;
    ns2:peerReview <https://w3id.org/martialis/vocab/peer-review/not_peer_reviewed> ;
    ns2:primaryImage ns3:image ;
    ns2:sourceClassification <https://w3id.org/martialis/vocab/source-classification/authored> ;
    ns2:sourceType "website" .
ns3:image a ns2:Photo ;
    schema:contentUrl <https://upload.wikimedia.org/wikipedia/en/0/0c/International_Brazilian_Jiu-Jitsu_Federation_logo.svg> ;
    ns2:imageAttribution ns4:imageAttribution .
ns4:imageAttribution a ns2:Attribution ;
    schema:citation "International Brazilian Jiu-Jitsu Federation logo, Wikimedia" ;
    schema:url <https://en.wikipedia.org/wiki/File:International_Brazilian_Jiu-Jitsu_Federation_logo.svg> ;
    ns2:informationType <https://w3id.org/martialis/vocab/information-type/secondary> .
ns3:publisher a ns2:Publisher ;
    schema:name "International Brazilian Jiu-Jitsu Federation" ;
    ns2:publisherOrg ns1:01KJJAWN29MA64W22606R3WD80 .