Triple
T16410388
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melissa Rivers |
E398546
|
entity |
| Predicate | hasChild |
P369
|
FINISHED |
| Object |
Cooper Endicott
Cooper Endicott is the son of television host and producer Melissa Rivers and the grandson of legendary comedian Joan Rivers.
|
E1211960
|
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: Cooper Endicott | Statement: [Melissa Rivers, hasChild, Cooper Endicott]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cooper Endicott Context triple: [Melissa Rivers, hasChild, Cooper Endicott]
-
A.
Cooper Andrews
Cooper Andrews is an American actor best known for his roles in the TV series "The Walking Dead" and the DC superhero film "Shazam!".
-
B.
Cooper Crain
Cooper Crain is an American musician and producer best known as a member of the experimental electronic group Bitchin Bajas and formerly of the band Cave.
-
C.
Wyatt Emory Cooper
Wyatt Emory Cooper was an American writer, actor, and screenwriter best known as the father of journalist Anderson Cooper and the husband of heiress and fashion designer Gloria Vanderbilt.
-
D.
Cooper Robertson
Cooper Robertson is a New York–based architecture and urban design firm known for major cultural and civic projects, including the new building for the Studio Museum in Harlem.
-
E.
Cooper Harris
Cooper Harris is a comedic character from the 2004 teen road-trip film "EuroTrip," known for his over-the-top antics and misadventures across Europe with his friends.
- 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: Cooper Endicott Triple: [Melissa Rivers, hasChild, Cooper Endicott]
Generated description
Cooper Endicott is the son of television host and producer Melissa Rivers and the grandson of legendary comedian Joan Rivers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cooper Endicott Target entity description: Cooper Endicott is the son of television host and producer Melissa Rivers and the grandson of legendary comedian Joan Rivers.
-
A.
Cooper Andrews
Cooper Andrews is an American actor best known for his roles in the TV series "The Walking Dead" and the DC superhero film "Shazam!".
-
B.
Cooper Crain
Cooper Crain is an American musician and producer best known as a member of the experimental electronic group Bitchin Bajas and formerly of the band Cave.
-
C.
Wyatt Emory Cooper
Wyatt Emory Cooper was an American writer, actor, and screenwriter best known as the father of journalist Anderson Cooper and the husband of heiress and fashion designer Gloria Vanderbilt.
-
D.
Cooper Robertson
Cooper Robertson is a New York–based architecture and urban design firm known for major cultural and civic projects, including the new building for the Studio Museum in Harlem.
-
E.
Cooper Harris
Cooper Harris is a comedic character from the 2004 teen road-trip film "EuroTrip," known for his over-the-top antics and misadventures across Europe with his friends.
- 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_69d87f2950248190bc8ad9b9bebdc8c8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e328731a408190b38dcab0b7bb65ff |
completed | April 18, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c66d41481909340f247f6e5393f |
completed | May 10, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_6a003f2971bc819099f9b6800885bb5f |
completed | May 10, 2026, 8:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a003ff96b3081909bcef37c77c0c5b1 |
completed | May 10, 2026, 8:21 a.m. |
Created at: April 10, 2026, 5:09 a.m.