Triple
T761850
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rachel Carson |
E16087
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Chatham University
Chatham University is a private university in Pittsburgh, Pennsylvania, known for its historic commitment to women's education and as the alma mater of environmentalist Rachel Carson.
|
E114111
|
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: Chatham University | Statement: [Rachel Carson, educatedAt, Chatham University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham University Context triple: [Rachel Carson, educatedAt, Chatham University]
-
A.
Seton Hill University
Seton Hill University is a private Catholic liberal arts university located in Greensburg, Westmoreland County, Pennsylvania.
-
B.
Capital University
Capital University is a private university located in the Columbus, Ohio, metropolitan area, known for its liberal arts and professional programs.
-
C.
Case School of Applied Science
Case School of Applied Science was a prominent 19th-century American engineering and science college in Cleveland, Ohio, known for pioneering research including the famous Michelson–Morley experiment.
-
D.
Shepherd University
Shepherd University is a public liberal arts university located in Shepherdstown, West Virginia, offering undergraduate and graduate programs across a range of disciplines.
-
E.
Berea College
Berea College is a private liberal arts work college in Berea, Kentucky, known for offering tuition-free education to students, particularly from Appalachia and low-income backgrounds.
- 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: Chatham University Triple: [Rachel Carson, educatedAt, Chatham University]
Generated description
Chatham University is a private university in Pittsburgh, Pennsylvania, known for its historic commitment to women's education and as the alma mater of environmentalist Rachel Carson.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chatham University Target entity description: Chatham University is a private university in Pittsburgh, Pennsylvania, known for its historic commitment to women's education and as the alma mater of environmentalist Rachel Carson.
-
A.
Seton Hill University
Seton Hill University is a private Catholic liberal arts university located in Greensburg, Westmoreland County, Pennsylvania.
-
B.
Capital University
Capital University is a private university located in the Columbus, Ohio, metropolitan area, known for its liberal arts and professional programs.
-
C.
Case School of Applied Science
Case School of Applied Science was a prominent 19th-century American engineering and science college in Cleveland, Ohio, known for pioneering research including the famous Michelson–Morley experiment.
-
D.
Shepherd University
Shepherd University is a public liberal arts university located in Shepherdstown, West Virginia, offering undergraduate and graduate programs across a range of disciplines.
-
E.
Berea College
Berea College is a private liberal arts work college in Berea, Kentucky, known for offering tuition-free education to students, particularly from Appalachia and low-income backgrounds.
- 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_69a493684ee48190bd43b7c78da4aec8 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a682e7d081909c9cd7839a49fb0b |
completed | March 1, 2026, 8:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac16f360208190affd6282a1040d9a |
completed | March 7, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_69ac1787a9ac81908f032cd893d3efe8 |
completed | March 7, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac1807aa388190ad2910966c9d1b04 |
completed | March 7, 2026, 12:20 p.m. |
Created at: March 1, 2026, 7:37 p.m.