Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
type of active galactic nucleus
|
| gptkbp:centralEngine |
black hole
|
| gptkbp:characterizedBy |
narrow emission lines
|
| gptkbp:discoveredBy |
gptkb:Carl_Seyfert
|
| gptkbp:emits |
strong X-rays
strong infrared radiation |
| gptkbp:foundIn |
spiral galaxies
|
| gptkbp:hasBroadLineRegion |
obscured
|
| gptkbp:hostedBy |
active galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Seyfert 2
|
| gptkbp:namedAfter |
gptkb:Carl_Seyfert
|
| gptkbp:spectralType |
Type 2
|
| gptkbp:subclassOf |
active galactic nucleus
|
| gptkbp:unifiedModel |
viewed edge-on
|
| gptkbp:bfsParent |
gptkb:Cygnus_A
|
| gptkbp:bfsLayer |
5
|