@prefix : .
@prefix foaf: .
@prefix ege: .
ege:jmv ege:current_user true .
ege:jmv ege:knows ege:f1 .
ege:jmv ege:knows ege:f2 .
# leverages on symmetry of property :knows
ege:f1 ege:knows ege:foaf .
ege:f2 ege:knows ege:foaf .
# works also of course
# ege:foaf ege:knows ege:f1 .
# ege:foaf ege:knows ege:f2 .
ege:jmv foaf:name "J.M. Vanel".
ege:f1 foaf:name "Jos De Roo" .
ege:f2 foaf:name "Eric Van der Vlist" .
ege:foaf foaf:name "Tim Berners-Lee" .