Triple
T19696438
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Washington (Pittsburgh) |
E472971
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Coal Hill
Coal Hill is the historical name for Mount Washington, a prominent Pittsburgh hillside overlooking the city's downtown and rivers.
|
E1391743
|
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: Coal Hill | Statement: [Mount Washington (Pittsburgh), formerName, Coal Hill]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coal Hill Context triple: [Mount Washington (Pittsburgh), formerName, Coal Hill]
-
A.
Coal Hill
Coal Hill is an artificial hill and historic imperial garden located just north of the Forbidden City in Beijing, China.
-
B.
Quarry Hill
Quarry Hill is an area in central Leeds, England, known for its cultural institutions and urban redevelopment.
-
C.
Garrison Hill
Garrison Hill is a prominent elevated area and historic defensive site located close to Hugh Town on the Isles of Scilly, England.
-
D.
Sydenham Hill
Sydenham Hill is a suburban area in south London known for its elevated position, green spaces, and historical association with the former Crystal Palace.
-
E.
Matthews Hill
Matthews Hill is a notable rise on the Manassas battlefield in Virginia, recognized as an early and strategically important fighting ground during the First Battle of Bull Run in the American Civil War.
- 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: Coal Hill Triple: [Mount Washington (Pittsburgh), formerName, Coal Hill]
Generated description
Coal Hill is the historical name for Mount Washington, a prominent Pittsburgh hillside overlooking the city's downtown and rivers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Coal Hill Target entity description: Coal Hill is the historical name for Mount Washington, a prominent Pittsburgh hillside overlooking the city's downtown and rivers.
-
A.
Coal Hill
Coal Hill is an artificial hill and historic imperial garden located just north of the Forbidden City in Beijing, China.
-
B.
Quarry Hill
Quarry Hill is an area in central Leeds, England, known for its cultural institutions and urban redevelopment.
-
C.
Garrison Hill
Garrison Hill is a prominent elevated area and historic defensive site located close to Hugh Town on the Isles of Scilly, England.
-
D.
Sydenham Hill
Sydenham Hill is a suburban area in south London known for its elevated position, green spaces, and historical association with the former Crystal Palace.
-
E.
Matthews Hill
Matthews Hill is a notable rise on the Manassas battlefield in Virginia, recognized as an early and strategically important fighting ground during the First Battle of Bull Run in the American Civil War.
- 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6421527b08190858788265043792d |
completed | April 20, 2026, 3:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ab9273788190af6782d1c1f7d66f |
completed | May 15, 2026, 11:26 p.m. |
| NEDg | Description generation | batch_6a07aca756b08190b830a10f8e1cb906 |
completed | May 15, 2026, 11:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07ad3212108190b691543e434f7514 |
completed | May 15, 2026, 11:33 p.m. |
Created at: April 10, 2026, 1:46 p.m.