Triple
T16125122
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Havertown, Pennsylvania |
E391247
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object |
Nitre Hall
Nitre Hall is a historic 19th-century building in Havertown, Pennsylvania, notable for its role in early American industry and local heritage.
|
E1196295
|
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: Nitre Hall | Statement: [Havertown, Pennsylvania, hasHistoricSite, Nitre Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nitre Hall Context triple: [Havertown, Pennsylvania, hasHistoricSite, Nitre Hall]
-
A.
Marlinspike Hall
Marlinspike Hall is the grand country estate in Hergé’s *The Adventures of Tintin*, best known as the home of Captain Haddock and Professor Cuthbert Calculus.
-
B.
Hall’s Croft
Hall’s Croft is a historic timber-framed house in Stratford-upon-Avon, best known as the former home of William Shakespeare’s daughter Susanna and her husband, physician John Hall.
-
C.
Broket Hall
Broket Hall is a historic English country house in Hertfordshire, notable as the former residence and death place of 19th-century Prime Minister William Lamb, 2nd Viscount Melbourne.
-
D.
Checker Hall
Checker Hall is a surviving medieval building that once formed part of the historic Abingdon Abbey complex in Oxfordshire, England.
-
E.
Musgrave Manor
Musgrave Manor is a fictional English country estate central to the mystery in the Sherlock Holmes film "Sherlock Holmes Faces Death."
- 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: Nitre Hall Triple: [Havertown, Pennsylvania, hasHistoricSite, Nitre Hall]
Generated description
Nitre Hall is a historic 19th-century building in Havertown, Pennsylvania, notable for its role in early American industry and local heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nitre Hall Target entity description: Nitre Hall is a historic 19th-century building in Havertown, Pennsylvania, notable for its role in early American industry and local heritage.
-
A.
Marlinspike Hall
Marlinspike Hall is the grand country estate in Hergé’s *The Adventures of Tintin*, best known as the home of Captain Haddock and Professor Cuthbert Calculus.
-
B.
Hall’s Croft
Hall’s Croft is a historic timber-framed house in Stratford-upon-Avon, best known as the former home of William Shakespeare’s daughter Susanna and her husband, physician John Hall.
-
C.
Broket Hall
Broket Hall is a historic English country house in Hertfordshire, notable as the former residence and death place of 19th-century Prime Minister William Lamb, 2nd Viscount Melbourne.
-
D.
Checker Hall
Checker Hall is a surviving medieval building that once formed part of the historic Abingdon Abbey complex in Oxfordshire, England.
-
E.
Musgrave Manor
Musgrave Manor is a fictional English country estate central to the mystery in the Sherlock Holmes film "Sherlock Holmes Faces Death."
- 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_69d87f1bb0988190b490d273dbf3fd03 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e2020408a88190bf3dfc893d577c55 |
completed | April 17, 2026, 9:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff2abf9b08190a375abc842a0e7d0 |
completed | May 10, 2026, 2:51 a.m. |
| NEDg | Description generation | batch_69fff35ded288190b4d261358f1661cb |
completed | May 10, 2026, 2:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff3f2760c8190a58fedc2798614ae |
completed | May 10, 2026, 2:56 a.m. |
Created at: April 10, 2026, 5 a.m.