Triple

T20179085
Position Surface form Disambiguated ID Type / Status
Subject Chicago, Burlington and Quincy Railroad E492677 entity
Predicate operatedPassengerTrain P31751 FINISHED
Object Black Hawk
Black Hawk was a named passenger train that provided overnight service between Chicago and the Twin Cities, operated by the Chicago, Burlington and Quincy Railroad.
E1417209 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: Black Hawk | Statement: [Chicago, Burlington and Quincy Railroad, operatedPassengerTrain, Black Hawk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Black Hawk
Context triple: [Chicago, Burlington and Quincy Railroad, operatedPassengerTrain, Black Hawk]
  • A. Black Hawk
    Black Hawk was a prominent Sauk leader who resisted United States expansion into Native American lands during the early 19th century.
  • B. Osceola
    Osceola was a prominent Seminole leader in the 19th century who became a symbol of Native American resistance to U.S. removal policies during the Second Seminole War.
  • C. Osceola
    Osceola is a small rural community located within the Whitewater Region of eastern Ontario, Canada.
  • D. Osceola
    Osceola is a pseudonym used by Danish author Karen Blixen, best known for her memoir "Out of Africa" and her short stories.
  • E. Mniszech
    Mniszech is a Polish noble family historically associated with the aristocracy of the Polish–Lithuanian Commonwealth.
  • 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: Black Hawk
Triple: [Chicago, Burlington and Quincy Railroad, operatedPassengerTrain, Black Hawk]
Generated description
Black Hawk was a named passenger train that provided overnight service between Chicago and the Twin Cities, operated by the Chicago, Burlington and Quincy Railroad.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Black Hawk
Target entity description: Black Hawk was a named passenger train that provided overnight service between Chicago and the Twin Cities, operated by the Chicago, Burlington and Quincy Railroad.
  • A. Black Hawk
    Black Hawk was a prominent Sauk leader who resisted United States expansion into Native American lands during the early 19th century.
  • B. Osceola
    Osceola was a prominent Seminole leader in the 19th century who became a symbol of Native American resistance to U.S. removal policies during the Second Seminole War.
  • C. Osceola
    Osceola is a small rural community located within the Whitewater Region of eastern Ontario, Canada.
  • D. Osceola
    Osceola is a pseudonym used by Danish author Karen Blixen, best known for her memoir "Out of Africa" and her short stories.
  • E. Mniszech
    Mniszech is a Polish noble family historically associated with the aristocracy of the Polish–Lithuanian Commonwealth.
  • 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_69da6268a034819081cbd9ea5a1c9475 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e668ed07c8819091bd9ffda237a91c completed April 20, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a083c7b9fa08190bbf3c3da21ab21ba completed May 16, 2026, 9:44 a.m.
NEDg Description generation batch_6a084094eccc8190834a1335f3b70411 completed May 16, 2026, 10:01 a.m.
NED2 Entity disambiguation (via description) batch_6a0841a3f8e0819099c13e76d5f4285d completed May 16, 2026, 10:06 a.m.
Created at: April 11, 2026, 11:36 p.m.