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.