Triple

T5264110
Position Surface form Disambiguated ID Type / Status
Subject Seattle King Street Station E118896 entity
Predicate architect P184 FINISHED
Object Allen H. Stem
Allen H. Stem was an American architect known for his work on major transportation-related buildings in the early 20th century, including prominent train stations.
 E525010 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: Allen H. Stem | Statement: [Seattle King Street Station, architect, Allen H. Stem]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Allen H. Stem
Context triple: [Seattle King Street Station, architect, Allen H. Stem]
  • A. Allen M. Davey
    Allen M. Davey was an American cinematographer known for his work on early Technicolor films in Hollywood.
  • B. Fred M. Wilcox
    Fred M. Wilcox was an American film director best known for the science fiction classic "Forbidden Planet" and the family film "Lassie Come Home."
  • C. Robert N. Fitch
    Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
  • D. Robert L. Stewart
    Robert L. Stewart is a former NASA astronaut and U.S. Army brigadier general best known as one of the first astronauts to perform an untethered spacewalk using the Manned Maneuvering Unit.
  • E. Robert N. Davoren
    Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
  • 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: Allen H. Stem
Triple: [Seattle King Street Station, architect, Allen H. Stem]
Generated description
Allen H. Stem was an American architect known for his work on major transportation-related buildings in the early 20th century, including prominent train stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Allen H. Stem
Target entity description: Allen H. Stem was an American architect known for his work on major transportation-related buildings in the early 20th century, including prominent train stations.
  • A. Allen M. Davey
    Allen M. Davey was an American cinematographer known for his work on early Technicolor films in Hollywood.
  • B. Fred M. Wilcox
    Fred M. Wilcox was an American film director best known for the science fiction classic "Forbidden Planet" and the family film "Lassie Come Home."
  • C. Robert N. Fitch
    Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
  • D. Robert L. Stewart
    Robert L. Stewart is a former NASA astronaut and U.S. Army brigadier general best known as one of the first astronauts to perform an untethered spacewalk using the Manned Maneuvering Unit.
  • E. Robert N. Davoren
    Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
  • 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_69bd446a42c88190b7ecbef006561d55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7bd4a9888190a79ef8e64c764f86 completed March 20, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf83324f0c81909de3afc6b4616bd5 completed March 22, 2026, 5:50 a.m.
NEDg Description generation batch_69bf83cca5b481909e8c3808983e3ca5 completed March 22, 2026, 5:53 a.m.
NED2 Entity disambiguation (via description) batch_69bf844063b48190bbc3f961cbaf8f0a completed March 22, 2026, 5:55 a.m.
Created at: March 20, 2026, 1:51 p.m.