Triple
T7112245
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matthew Shepard |
E165732
|
entity |
| Predicate | perpetrator |
P698
|
FINISHED |
| Object |
Russell Henderson
Russell Henderson is an American man best known as one of the two assailants convicted in the 1998 hate-crime murder of gay college student Matthew Shepard in Wyoming.
|
E652790
|
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: Russell Henderson | Statement: [Matthew Shepard, perpetrator, Russell Henderson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Russell Henderson Context triple: [Matthew Shepard, perpetrator, Russell Henderson]
-
A.
Michael Henderson
Michael Henderson is an author best known for writing the book "Window Seat."
-
B.
Cal Henderson
Cal Henderson is a British software engineer and entrepreneur best known as the co-founder and CTO of the workplace communication platform Slack.
-
C.
Bo Henderson
Bo Henderson is an American R&B and soul singer best known for his tenure as a lead vocalist with the legendary Motown group The Temptations in the 1990s.
-
D.
Russell Johnson
Russell Johnson was a renowned American acoustician celebrated for designing the acoustics of major concert halls and performance venues around the world.
-
E.
Russell Johnson
Russell Johnson was an American character actor best known for playing the resourceful Professor Roy Hinkley on the classic television sitcom "Gilligan's Island."
- 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: Russell Henderson Triple: [Matthew Shepard, perpetrator, Russell Henderson]
Generated description
Russell Henderson is an American man best known as one of the two assailants convicted in the 1998 hate-crime murder of gay college student Matthew Shepard in Wyoming.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Russell Henderson Target entity description: Russell Henderson is an American man best known as one of the two assailants convicted in the 1998 hate-crime murder of gay college student Matthew Shepard in Wyoming.
-
A.
Michael Henderson
Michael Henderson is an author best known for writing the book "Window Seat."
-
B.
Cal Henderson
Cal Henderson is a British software engineer and entrepreneur best known as the co-founder and CTO of the workplace communication platform Slack.
-
C.
Bo Henderson
Bo Henderson is an American R&B and soul singer best known for his tenure as a lead vocalist with the legendary Motown group The Temptations in the 1990s.
-
D.
Russell Johnson
Russell Johnson was a renowned American acoustician celebrated for designing the acoustics of major concert halls and performance venues around the world.
-
E.
Russell Johnson
Russell Johnson was an American character actor best known for playing the resourceful Professor Roy Hinkley on the classic television sitcom "Gilligan's Island."
- 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_69c6888120f081908f8f01b201dc4a4c |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e5edf89c8190a069b35ff7768165 |
completed | March 27, 2026, 8:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7daff33bc8190825078d791ff0b3a |
completed | March 28, 2026, 1:43 p.m. |
| NEDg | Description generation | batch_69c7db989e548190b6f41e62b17a63cb |
completed | March 28, 2026, 1:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7dc06d7808190906b7f710e7d9843 |
completed | March 28, 2026, 1:47 p.m. |
Created at: March 27, 2026, 2:43 p.m.