http://dbpedia.org/page/Category:Sources_of_knowledge

Property	Value
rdf:type	skos:Concept
rdfs:label	Sources of knowledge (en)
skos:broader	dbpedia:Category:Epistemology
skos:prefLabel	Sources of knowledge (en)
skos:broader	dbpedia:Category:Perception
skos:subject	dbpedia:Experience dbpedia:Introspection dbpedia:Knowledge_by_description dbpedia:Knowledge_by_acquaintance dbpedia:Observation dbpedia:Self-evidence dbpedia:Reconstructive_observation

Sources of knowledge