knownSince
P9910
predicate
Indicates the point in time from which one entity has been aware of, acquainted with, or in possession of knowledge about another entity.
Aliases (2)
- mentionedInSourcesSince ×1
- relationshipStartTime ×1
Sample triples (8)
| Subject | Object |
|---|---|
| Arabian Sea | ancient times → |
| Bordeaux | Roman times → |
| Calypso Deep | 20th century → |
| Deyvi Peña | 1980s (approximate) ("relationshipStartTime") → |
| First Cataract of the Nile | ancient times → |
| Kholmogory | 14th century ("mentionedInSourcesSince") → |
| Mount Etna | antiquity → |
| binomial theorem | at least the 17th century in its general form → |