Triple
T10052874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Mead |
E208788
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Elwood Mead |
E208788
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Elwood Mead | Statement: [Lake Mead, namedAfter, Elwood Mead]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Elwood Mead Context triple: [Lake Mead, namedAfter, Elwood Mead]
-
A.
Elwood Mead
chosen
Elwood Mead was an American engineer and public official who served as U.S. Commissioner of Reclamation and oversaw major Western water projects, including the development associated with Hoover Dam.
-
B.
Elwood Reid
Elwood Reid is an American television writer and producer known for his work on crime dramas, including serving as a key creative force behind the U.S. adaptation of "The Bridge."
-
C.
Harvey Kinkle
Harvey Kinkle is Sabrina Spellman's kind-hearted, often clueless mortal boyfriend in the "Sabrina the Teenage Witch" franchise.
-
D.
Melvin Sneedly
Melvin Sneedly is a brainy, rule-obsessed student and occasional antagonist from the "Captain Underpants" book series by Dav Pilkey.
-
E.
Ulysses Everett McGill
Ulysses Everett McGill is the fast-talking, self-styled intellectual escapee who leads a trio of convicts on a comedic odyssey through 1930s Mississippi in the film "O Brother, Where Art Thou?".
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca836094408190a36a1ea7e9a86fcd |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cdcf9241208190b38e5e7a1604589c |
completed | April 2, 2026, 2:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2b61869208190ab67a28e2aa8f8ec |
completed | April 5, 2026, 7:20 p.m. |
Created at: March 30, 2026, 8:56 p.m.