Triple
T15872269
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Grand Central Depot of the Underground Railroad |
E384858
|
entity |
| Predicate | refersTo |
P37
|
FINISHED |
| Object |
Plymouth Church
Plymouth Church is a historic Brooklyn congregation renowned for its leading role in the abolitionist movement and its use as a major stop on the Underground Railroad.
|
E1181333
|
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: Plymouth Church | Statement: [The Grand Central Depot of the Underground Railroad, refersTo, Plymouth Church]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plymouth Church Context triple: [The Grand Central Depot of the Underground Railroad, refersTo, Plymouth Church]
-
A.
Plymouth Congregational Church
Plymouth Congregational Church is a historic Christian church located within the Plymouth Historic District, noted for its architectural and cultural significance to the local community.
-
B.
Park Street Church
Park Street Church is a historic Congregational church in downtown Boston, Massachusetts, renowned for its early 19th-century architecture and its role in significant social and religious movements in American history.
-
C.
St. Paul’s Church
St. Paul’s Church is a historic 19th-century Catholic church in the former mill town of Port Gamble, Washington, known for its picturesque New England–style architecture overlooking Hood Canal.
-
D.
St. Paul’s Church
St. Paul’s Church is a historic Episcopal church in downtown Boston, Massachusetts, recognized for its early 19th-century Greek Revival architecture and role as the city’s cathedral church.
-
E.
St. Paul’s Church
St. Paul’s Church is a historic Christian church building recognized as a key component of the St. Paul’s Church National Historic Site in Canada.
- 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: Plymouth Church Triple: [The Grand Central Depot of the Underground Railroad, refersTo, Plymouth Church]
Generated description
Plymouth Church is a historic Brooklyn congregation renowned for its leading role in the abolitionist movement and its use as a major stop on the Underground Railroad.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Plymouth Church Target entity description: Plymouth Church is a historic Brooklyn congregation renowned for its leading role in the abolitionist movement and its use as a major stop on the Underground Railroad.
-
A.
Plymouth Congregational Church
Plymouth Congregational Church is a historic Christian church located within the Plymouth Historic District, noted for its architectural and cultural significance to the local community.
-
B.
Park Street Church
Park Street Church is a historic Congregational church in downtown Boston, Massachusetts, renowned for its early 19th-century architecture and its role in significant social and religious movements in American history.
-
C.
St. Paul’s Church
St. Paul’s Church is a historic Episcopal church in downtown Boston, Massachusetts, recognized for its early 19th-century Greek Revival architecture and role as the city’s cathedral church.
-
D.
St. Paul’s Church
St. Paul’s Church is a historic 19th-century Catholic church in the former mill town of Port Gamble, Washington, known for its picturesque New England–style architecture overlooking Hood Canal.
-
E.
St. Paul’s Church
St. Paul’s Church is a historic Christian church building recognized as a key component of the St. Paul’s Church National Historic Site in Canada.
- 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_69d86da4e86481909f1325fdc971b5ec |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e155faefd08190af634867370796b3 |
completed | April 16, 2026, 9:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa94ca15c8190bdd5fe0a30b54b51 |
completed | May 9, 2026, 9:38 p.m. |
| NEDg | Description generation | batch_69ffaa3903408190b7beaa6b461bd2bd |
completed | May 9, 2026, 9:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffab0c79d4819085f0ed6a4edcb7fb |
completed | May 9, 2026, 9:45 p.m. |
Created at: April 10, 2026, 4:51 a.m.