Triple
T17520706
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LIBSVM |
E426672
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object | Chih-Chung Chang |
—
|
NE NERFINISHED |
How this triple was built (3 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: Chih-Chung Chang | Statement: [LIBSVM, developer, Chih-Chung Chang]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chih-Chung Chang Context triple: [LIBSVM, developer, Chih-Chung Chang]
-
A.
Pao-Chi Chang
Pao-Chi Chang is a cinematographer best known for his work on the action-comedy film "Shanghai Noon."
-
B.
Chi-lung Shih
Chi-lung Shih is the Wade–Giles romanization of Keelung City, a major port city in northern Taiwan.
-
C.
Kuo-Chen Huang
Kuo-Chen Huang was a physicist whose work on electron–phonon coupling in solids led to the formulation of the Huang–Rhys factor in solid-state spectroscopy.
-
D.
Tung-Yen Lin
Tung-Yen Lin was a pioneering Chinese-American structural engineer renowned for his groundbreaking work in prestressed concrete and major bridge designs worldwide.
-
E.
Ching-Yun Hu
Ching-Yun Hu is a Taiwanese-American concert pianist acclaimed for her international competition successes and performances with major orchestras worldwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chih-Chung Chang Target entity description: Chih-Chung Chang is a computer scientist best known as a primary developer of the widely used LIBSVM library for support vector machines.
-
A.
Pao-Chi Chang
Pao-Chi Chang is a cinematographer best known for his work on the action-comedy film "Shanghai Noon."
-
B.
Chi-lung Shih
Chi-lung Shih is the Wade–Giles romanization of Keelung City, a major port city in northern Taiwan.
-
C.
Kuo-Chen Huang
Kuo-Chen Huang was a physicist whose work on electron–phonon coupling in solids led to the formulation of the Huang–Rhys factor in solid-state spectroscopy.
-
D.
Tung-Yen Lin
Tung-Yen Lin was a pioneering Chinese-American structural engineer renowned for his groundbreaking work in prestressed concrete and major bridge designs worldwide.
-
E.
Ching-Yun Hu
Ching-Yun Hu is a Taiwanese-American concert pianist acclaimed for her international competition successes and performances with major orchestras worldwide.
- F. None of above. chosen
Provenance (2 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_69d889de677081909b22d2657b1f0292 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e452d23cf08190925510344fa36f57 |
completed | April 19, 2026, 3:58 a.m. |
Created at: April 10, 2026, 5:49 a.m.