Triple
T5491866
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rector of Imperial College London |
E123720
|
entity |
| Predicate | officeHeldBy |
P537
|
FINISHED |
| Object |
Alice Gast
Alice Gast is an American chemical engineer and academic leader who has served as president of Lehigh University and later as rector of Imperial College London.
|
E523976
|
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: Alice Gast | Statement: [Rector of Imperial College London, officeHeldBy, Alice Gast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alice Gast Context triple: [Rector of Imperial College London, officeHeldBy, Alice Gast]
-
A.
Christine Pieck
Christine Pieck was the wife of Wilhelm Pieck, the first and only president of the German Democratic Republic.
-
B.
Barbara Pewterschmidt
Barbara Pewterschmidt is Lois Griffin’s wealthy, snobbish mother and Stewie Griffin’s maternal grandmother in the animated series "Family Guy."
-
C.
Laura Dreyfuss
Laura Dreyfuss is an American actress and singer best known for her work in musical theatre and television, including roles on Broadway and in the TV series "Glee."
-
D.
Dimitra Priebus
Dimitra Priebus is the mother of American attorney and former White House Chief of Staff Reince Priebus.
-
E.
Cristeta Comerford
Cristeta Comerford is a Filipino-American chef who became the first woman and first person of Asian descent to serve as the White House Executive Chef.
- 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: Alice Gast Triple: [Rector of Imperial College London, officeHeldBy, Alice Gast]
Generated description
Alice Gast is an American chemical engineer and academic leader who has served as president of Lehigh University and later as rector of Imperial College London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alice Gast Target entity description: Alice Gast is an American chemical engineer and academic leader who has served as president of Lehigh University and later as rector of Imperial College London.
-
A.
Christine Pieck
Christine Pieck was the wife of Wilhelm Pieck, the first and only president of the German Democratic Republic.
-
B.
Barbara Pewterschmidt
Barbara Pewterschmidt is Lois Griffin’s wealthy, snobbish mother and Stewie Griffin’s maternal grandmother in the animated series "Family Guy."
-
C.
Laura Dreyfuss
Laura Dreyfuss is an American actress and singer best known for her work in musical theatre and television, including roles on Broadway and in the TV series "Glee."
-
D.
Dimitra Priebus
Dimitra Priebus is the mother of American attorney and former White House Chief of Staff Reince Priebus.
-
E.
Cristeta Comerford
Cristeta Comerford is a Filipino-American chef who became the first woman and first person of Asian descent to serve as the White House Executive Chef.
- 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_69bd464a2d908190869324ce176779c8 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd9280403c8190baaa3f7923449a37 |
completed | March 20, 2026, 6:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf6c884c0c8190b2f8345a5017c71f |
completed | March 22, 2026, 4:14 a.m. |
| NEDg | Description generation | batch_69bf6d267e808190b4085e07d31af1b7 |
completed | March 22, 2026, 4:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf6e497dd88190895fe68a7c8f6d65 |
completed | March 22, 2026, 4:21 a.m. |
Created at: March 20, 2026, 2:10 p.m.