Triple
T3816101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Laurel Hill Cemetery, Philadelphia |
E84257
|
entity |
| Predicate | burialPlaceOf |
P196
|
FINISHED |
| Object |
Matthias W. Baldwin
Matthias W. Baldwin was a 19th-century American inventor and industrialist best known for founding the Baldwin Locomotive Works, one of the largest and most influential locomotive manufacturers in the world.
|
E391308
|
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: Matthias W. Baldwin | Statement: [Laurel Hill Cemetery, Philadelphia, burialPlaceOf, Matthias W. Baldwin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matthias W. Baldwin Context triple: [Laurel Hill Cemetery, Philadelphia, burialPlaceOf, Matthias W. Baldwin]
-
A.
Simeon E. Baldwin
Simeon E. Baldwin was an American jurist, legal scholar, and governor of Connecticut who played a key role in shaping legal education and public life in the late 19th and early 20th centuries.
-
B.
Enos M. Barton
Enos M. Barton was an American engineer and businessman best known as a co-founder and early leader of Western Electric, a major telecommunications manufacturing company.
-
C.
Josiah Snelling
Josiah Snelling was a 19th-century U.S. Army officer best known for commanding and overseeing the construction of the frontier outpost that became Fort Snelling in Minnesota.
-
D.
John T. Corley
John T. Corley was a highly decorated U.S. Army officer renowned for his valor and leadership during World War II and the Korean War.
-
E.
Henry Boucha
Henry Boucha was a prominent American ice hockey player from Warroad, Minnesota, who starred as a high school phenom, U.S. Olympian, and NHL forward in the 1970s.
- 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: Matthias W. Baldwin Triple: [Laurel Hill Cemetery, Philadelphia, burialPlaceOf, Matthias W. Baldwin]
Generated description
Matthias W. Baldwin was a 19th-century American inventor and industrialist best known for founding the Baldwin Locomotive Works, one of the largest and most influential locomotive manufacturers in the world.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matthias W. Baldwin Target entity description: Matthias W. Baldwin was a 19th-century American inventor and industrialist best known for founding the Baldwin Locomotive Works, one of the largest and most influential locomotive manufacturers in the world.
-
A.
Simeon E. Baldwin
Simeon E. Baldwin was an American jurist, legal scholar, and governor of Connecticut who played a key role in shaping legal education and public life in the late 19th and early 20th centuries.
-
B.
Enos M. Barton
Enos M. Barton was an American engineer and businessman best known as a co-founder and early leader of Western Electric, a major telecommunications manufacturing company.
-
C.
Josiah Snelling
Josiah Snelling was a 19th-century U.S. Army officer best known for commanding and overseeing the construction of the frontier outpost that became Fort Snelling in Minnesota.
-
D.
John T. Corley
John T. Corley was a highly decorated U.S. Army officer renowned for his valor and leadership during World War II and the Korean War.
-
E.
Henry Boucha
Henry Boucha was a prominent American ice hockey player from Warroad, Minnesota, who starred as a high school phenom, U.S. Olympian, and NHL forward in the 1970s.
- 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_69aed931f5908190be2c07af66d4df25 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee8e05f448190ba15e9ced97bd9fc |
completed | March 9, 2026, 3:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4fb40b0dc8190845bd62774f4a55b |
completed | March 14, 2026, 6:08 a.m. |
| NEDg | Description generation | batch_69b4ff10faf481909b932816e584cd54 |
completed | March 14, 2026, 6:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4ff88b8188190b73abf5929a520d1 |
completed | March 14, 2026, 6:26 a.m. |
Created at: March 9, 2026, 3:17 p.m.