Triple
T2240514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harry Elkins Widener |
E49383
|
entity |
| Predicate | burialPlace |
P196
|
FINISHED |
| Object |
St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States
St. Paul’s Episcopal Churchyard in Elkins Park, Pennsylvania, is a historic cemetery known as the final resting place of Titanic victim and noted book collector Harry Elkins Widener.
|
E246759
|
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: St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States | Statement: [Harry Elkins Widener, burialPlace, St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States Context triple: [Harry Elkins Widener, burialPlace, St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States]
-
A.
St. Peter’s Episcopal Churchyard, Philadelphia
St. Peter’s Episcopal Churchyard in Philadelphia is a historic colonial-era burial ground associated with St. Peter’s Episcopal Church, known for being the final resting place of prominent 18th- and 19th-century American figures.
-
B.
Holy Sepulchre Cemetery, Cheltenham Township, Pennsylvania, United States
Holy Sepulchre Cemetery in Cheltenham Township, Pennsylvania, is a prominent Roman Catholic burial ground known for being the final resting place of numerous notable figures from the Philadelphia area.
-
C.
Woodward Hill Cemetery, Lancaster, Pennsylvania
Woodward Hill Cemetery in Lancaster, Pennsylvania is a historic burial ground best known as the final resting place of U.S. President James Buchanan.
-
D.
The Woodlands Cemetery, Philadelphia
The Woodlands Cemetery in Philadelphia is a historic 19th-century rural cemetery and former estate known for its notable burials, landscaped grounds, and significant funerary art and architecture.
-
E.
Montgomery Cemetery, Norristown, Pennsylvania
Montgomery Cemetery in Norristown, Pennsylvania is a historic 19th-century burial ground known for being the final resting place of prominent Civil War figures, including Union General Winfield Scott Hancock.
- 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: St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States Triple: [Harry Elkins Widener, burialPlace, St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States]
Generated description
St. Paul’s Episcopal Churchyard in Elkins Park, Pennsylvania, is a historic cemetery known as the final resting place of Titanic victim and noted book collector Harry Elkins Widener.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St. Paul’s Episcopal Churchyard, Elkins Park, Pennsylvania, United States Target entity description: St. Paul’s Episcopal Churchyard in Elkins Park, Pennsylvania, is a historic cemetery known as the final resting place of Titanic victim and noted book collector Harry Elkins Widener.
-
A.
St. Peter’s Episcopal Churchyard, Philadelphia
St. Peter’s Episcopal Churchyard in Philadelphia is a historic colonial-era burial ground associated with St. Peter’s Episcopal Church, known for being the final resting place of prominent 18th- and 19th-century American figures.
-
B.
Holy Sepulchre Cemetery, Cheltenham Township, Pennsylvania, United States
Holy Sepulchre Cemetery in Cheltenham Township, Pennsylvania, is a prominent Roman Catholic burial ground known for being the final resting place of numerous notable figures from the Philadelphia area.
-
C.
Woodward Hill Cemetery, Lancaster, Pennsylvania
Woodward Hill Cemetery in Lancaster, Pennsylvania is a historic burial ground best known as the final resting place of U.S. President James Buchanan.
-
D.
The Woodlands Cemetery, Philadelphia
The Woodlands Cemetery in Philadelphia is a historic 19th-century rural cemetery and former estate known for its notable burials, landscaped grounds, and significant funerary art and architecture.
-
E.
Montgomery Cemetery, Norristown, Pennsylvania
Montgomery Cemetery in Norristown, Pennsylvania is a historic 19th-century burial ground known for being the final resting place of prominent Civil War figures, including Union General Winfield Scott Hancock.
- 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_69a88aa84bdc819086df50e9c20b301e |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc0bccf688190bd10202a62fdf34e |
completed | March 7, 2026, 6:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae6b0cb4f0819087061434d44dc3a3 |
completed | March 9, 2026, 6:39 a.m. |
| NEDg | Description generation | batch_69ae6b9edb688190a4e6e4a4ddf964f3 |
completed | March 9, 2026, 6:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae6bfbb6cc81909d647b3875450b4b |
completed | March 9, 2026, 6:43 a.m. |
Created at: March 4, 2026, 7:47 p.m.