Premodifier: active galactic
Head noun: nucleus

Same concepts
http://dbpedia.org/resource/Active_galactic_nucleus

Broader concepts

labelprovenanceconfidence
exotic objectisap:2755332190.753657
objectisap:2755332170.737733
topicisap:400937110.718530
x-ray sourceisap:2688108290.605609
sourceisap:2688108270.579819
galaxyisap:2674240390.204566

Narrower concepts

labelprovenanceconfidence
quasarisap:4490349420.797278
blazarisap:4493220880.408873
galaxyisap:4403288950.239356