About: http://dbpedia.org/resource/Category:Pi

Property	Value
rdf:type	skos:Concept
rdfs:label	Pi
skos:broader	dbpedia:Category:Mathematical_constants dbpedia:Category:Transcendental_numbers
skos:prefLabel	Pi
is skos:broader of	dbpedia:Category:Pi_algorithms dbpedia:Category:Pi_software
is skos:subject of	dbpedia:Yasumasa_Kanada dbpedia:Jurij_Vega dbpedia:Peter_Borwein dbpedia:Milü dbpedia:Johann_Heinrich_Lambert dbpedia:Rhind_Mathematical_Papyrus dbpedia:Srinivasa_Ramanujan dbpedia:Piphilology dbpedia:Lindemann–Weierstrass_theorem dbpedia:Akira_Haraguchi dbpedia:Circle dbpedia:Pi dbpedia:Pi_Day dbpedia:A_History_of_π dbpedia:Adriaan_van_Roomen dbpedia:Feynman_point dbpedia:Cadaeic_Cadenza dbpedia:Chronology_of_computation_of_π dbpedia:List_of_topics_related_to_π dbpedia:Squaring_the_circle dbpedia:Indiana_Pi_Bill dbpedia:Chudnovsky_brothers dbpedia:Hiroyuki_Goto dbpedia:List_of_formulae_involving_π dbpedia:Numerical_approximations_of_π dbpedia:William_Rutherford_(mathematician) dbpedia:Proof_that_22/7_exceeds_π dbpedia:Proof_that_π_is_irrational