firstAppliedTo
P115739
predicate
Indicates that an action, process, or treatment was initially used on or directed toward a particular entity before any others.
Sample triples (3)
| Subject | Object |
|---|---|
| Heitler–London theory of the chemical bond | H₂ ground state ⓘ |
| Heitler–London theory of the chemical bond | hydrogen molecule ⓘ |
| Reapportionment Act of 1929 | apportionment following the 1930 United States Census ⓘ |