Triple

T1530236
Position Surface form Disambiguated ID Type / Status
Subject 35th–Bronzeville–IIT station E32423 entity
Predicate hasFormerName P65 FINISHED
Object Tech–35th
Tech–35th was the former name of a Chicago 'L' rapid transit station now known as 35th–Bronzeville–IIT, serving the Illinois Institute of Technology area.
 E173566 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: Tech–35th | Statement: [35th–Bronzeville–IIT station, hasFormerName, Tech–35th]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tech–35th
Context triple: [35th–Bronzeville–IIT station, hasFormerName, Tech–35th]
  • A. TEC
    TEC is the commonly used acronym for the Episcopal Church, a mainline Anglican Christian denomination based in the United States.
  • B. Technium
    Technium is an exhibition floor at Amsterdam's NEMO Science Museum that showcases interactive science and technology displays for visitors.
  • C. r/technology
    r/technology is a popular Reddit community dedicated to news, discussion, and analysis of current and emerging technologies and their impact on society.
  • D. Engadget
    Engadget is a technology news and reviews website that covers consumer electronics, gadgets, and digital culture.
  • E. GTE
    GTE (General Telephone & Electronics Corporation) was a major U.S. telecommunications company that became one of the largest local telephone service providers before ultimately merging into Verizon.
  • 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: Tech–35th
Triple: [35th–Bronzeville–IIT station, hasFormerName, Tech–35th]
Generated description
Tech–35th was the former name of a Chicago 'L' rapid transit station now known as 35th–Bronzeville–IIT, serving the Illinois Institute of Technology area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tech–35th
Target entity description: Tech–35th was the former name of a Chicago 'L' rapid transit station now known as 35th–Bronzeville–IIT, serving the Illinois Institute of Technology area.
  • A. TEC
    TEC is the commonly used acronym for the Episcopal Church, a mainline Anglican Christian denomination based in the United States.
  • B. Technium
    Technium is an exhibition floor at Amsterdam's NEMO Science Museum that showcases interactive science and technology displays for visitors.
  • C. r/technology
    r/technology is a popular Reddit community dedicated to news, discussion, and analysis of current and emerging technologies and their impact on society.
  • D. Engadget
    Engadget is a technology news and reviews website that covers consumer electronics, gadgets, and digital culture.
  • E. GTE
    GTE (General Telephone & Electronics Corporation) was a major U.S. telecommunications company that became one of the largest local telephone service providers before ultimately merging into Verizon.
  • 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_69a885ea86308190998f6bc14bb91f8e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908156b888190968ca0157ae42bc7 completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad2957e6e4819087504a16bc32d60b completed March 8, 2026, 7:46 a.m.
NEDg Description generation batch_69ad2a18a79c81908f04ba9aa55d52a0 completed March 8, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69ad2a8deae8819095731fdd1b4bd310 completed March 8, 2026, 7:51 a.m.
Created at: March 4, 2026, 7:26 p.m.