Triple
T1816206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Mead |
E40441
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Elwood Mead
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.
|
E208788
|
NE FINISHED |
How this triple was built (4 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.
Mr. McFeely
Mr. McFeely is the speedy, friendly delivery man on the children's television show "Mister Rogers' Neighborhood," known for his catchphrase "Speedy Delivery!"
-
B.
Don Lockwood
Don Lockwood is the charismatic silent-film star-turned-musical leading man portrayed by Gene Kelly in the classic Hollywood film "Singin' in the Rain."
-
C.
James Dooley
James Dooley is a composer best known for creating dramatic, cinematic music often used in film, television, and trailer scores.
-
D.
C. K. Dexter-Haven
C. K. Dexter-Haven is the charming, witty ex-husband of socialite Tracy Lord in the musical film "High Society," famously portrayed by Bing Crosby.
-
E.
Ralph Malph
Ralph Malph is a wisecracking, redheaded teenager known for his corny jokes and nervous humor on the classic TV sitcom "Happy Days."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Elwood Mead Triple: [Lake Mead, namedAfter, Elwood Mead]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Elwood Mead Target entity description: 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.
-
A.
Mr. McFeely
Mr. McFeely is the speedy, friendly delivery man on the children's television show "Mister Rogers' Neighborhood," known for his catchphrase "Speedy Delivery!"
-
B.
Don Lockwood
Don Lockwood is the charismatic silent-film star-turned-musical leading man portrayed by Gene Kelly in the classic Hollywood film "Singin' in the Rain."
-
C.
James Dooley
James Dooley is a composer best known for creating dramatic, cinematic music often used in film, television, and trailer scores.
-
D.
C. K. Dexter-Haven
C. K. Dexter-Haven is the charming, witty ex-husband of socialite Tracy Lord in the musical film "High Society," famously portrayed by Bing Crosby.
-
E.
Ralph Malph
Ralph Malph is a wisecracking, redheaded teenager known for his corny jokes and nervous humor on the classic TV sitcom "Happy Days."
- F. None of above. chosen
Provenance (5 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_69a8864526c081908a3a4d74f689e2c5 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa65f614888190a475f7df627d5f0a |
completed | March 6, 2026, 5:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69add1bd5f68819080a4fe06e3e1f76d |
completed | March 8, 2026, 7:45 p.m. |
| NEDg | Description generation | batch_69add229de448190826bbb668c7611a0 |
completed | March 8, 2026, 7:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69add29e3c50819098ff87d254c25c45 |
completed | March 8, 2026, 7:48 p.m. |
Created at: March 4, 2026, 7:32 p.m.