Triple
T23907836
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Samuel Latham Mitchill Professor of Chemistry at Columbia University |
E601251
|
entity |
| Predicate | namedChairAt |
P154043
|
FINISHED |
| Object | Columbia University |
—
|
NE NERFINISHED |
How this triple was built (2 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: Columbia University | Statement: [Samuel Latham Mitchill Professor of Chemistry at Columbia University, namedChairAt, Columbia University]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: namedChairAt Context triple: [Samuel Latham Mitchill Professor of Chemistry at Columbia University, namedChairAt, Columbia University]
-
A.
namedChairCategory
Indicates that an individual holds a specific named chair position that belongs to a particular category or type of chairs.
-
B.
permanentChair
Indicates that an entity holds an ongoing, officially designated chair or leadership position that is not intended to be temporary or rotating.
-
C.
chairperson
Indicates that one entity serves as the leader or head of a group, committee, or organization in relation to another entity.
-
D.
chairpersonAlsoServesAs
Indicates that the person who holds the role of chairperson simultaneously serves in an additional official role or capacity within the same organization or context.
-
E.
hasBoardChairperson
Indicates that an entity has a specific person serving as the chairperson of its board.
- F. None of above. chosen
Provenance (4 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_69e295364a488190bcac702e9bb7f764 |
completed | April 17, 2026, 8:16 p.m. |
| NER | Named-entity recognition | batch_69f1ce91e6088190b85b534ab361f888 |
completed | April 29, 2026, 9:25 a.m. |
| PD | Predicate disambiguation | batch_69f1614e24b48190a1c8fb5b7c75ee0f |
completed | April 29, 2026, 1:39 a.m. |
| PDg | Predicate description generation | batch_69f167dca3608190ace9d2eef56b2af6 |
completed | April 29, 2026, 2:07 a.m. |
Created at: April 17, 2026, 8:37 p.m.