Triple
T6214896
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John W. Cahn |
E138960
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object |
Y. Austin Chang
Y. Austin Chang was a prominent materials scientist and metallurgist known for his influential work in phase diagrams and thermodynamics of materials.
|
E574816
|
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: Y. Austin Chang | Statement: [John W. Cahn, notableStudent, Y. Austin Chang]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Y. Austin Chang Context triple: [John W. Cahn, notableStudent, Y. Austin Chang]
-
A.
Ben Chang
Ben Chang is a chaotic and eccentric Spanish teacher-turned-student from the TV sitcom "Community," known for his unpredictable behavior and over-the-top antics.
-
B.
Fang-Howard Chang
Fang-Howard Chang is an engineer and innovator recognized with the prestigious Edison Medal for his significant contributions to electrical science and technology.
-
C.
Gary Chang
Gary Chang is an American film composer known for scoring numerous movies and television projects, including the 1996 adaptation of "The Island of Dr. Moreau."
-
D.
Terence Chang
Terence Chang is a Hong Kong-born film producer best known for his collaborations with director John Woo on action films in both Asian and Hollywood cinema.
-
E.
Nancy Hsueh
Nancy Hsueh was an American actress of Chinese descent known for her film and television roles in the 1960s and 1970s, including appearances in works that explored Asian American identity.
- 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: Y. Austin Chang Triple: [John W. Cahn, notableStudent, Y. Austin Chang]
Generated description
Y. Austin Chang was a prominent materials scientist and metallurgist known for his influential work in phase diagrams and thermodynamics of materials.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Y. Austin Chang Target entity description: Y. Austin Chang was a prominent materials scientist and metallurgist known for his influential work in phase diagrams and thermodynamics of materials.
-
A.
Ben Chang
Ben Chang is a chaotic and eccentric Spanish teacher-turned-student from the TV sitcom "Community," known for his unpredictable behavior and over-the-top antics.
-
B.
Fang-Howard Chang
Fang-Howard Chang is an engineer and innovator recognized with the prestigious Edison Medal for his significant contributions to electrical science and technology.
-
C.
Gary Chang
Gary Chang is an American film composer known for scoring numerous movies and television projects, including the 1996 adaptation of "The Island of Dr. Moreau."
-
D.
Terence Chang
Terence Chang is a Hong Kong-born film producer best known for his collaborations with director John Woo on action films in both Asian and Hollywood cinema.
-
E.
Nancy Hsueh
Nancy Hsueh was an American actress of Chinese descent known for her film and television roles in the 1960s and 1970s, including appearances in works that explored Asian American identity.
- 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_69c008ada364819096c9e92c74d639b5 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062a0e0488190b71b42386bacf982 |
completed | March 22, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f61ed708190a034136cc270e9d0 |
completed | March 23, 2026, 4:50 p.m. |
| NEDg | Description generation | batch_69c1bfb484ac8190903efdf4a18f3a1c |
completed | March 23, 2026, 10:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1c03551008190af5e3427b4cdcd11 |
completed | March 23, 2026, 10:35 p.m. |
Created at: March 22, 2026, 4:21 p.m.