Triple

T9445856
Position Surface form Disambiguated ID Type / Status
Subject Dan Ryan Expressway E227762 entity
Predicate namedAfter P63 FINISHED
Object Dan Ryan Jr.
Dan Ryan Jr. was a prominent Cook County, Illinois, politician and public official after whom Chicago’s Dan Ryan Expressway is named.
 E227762 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: Dan Ryan Jr. | Statement: [Dan Ryan Expressway, namedAfter, Dan Ryan Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dan Ryan Jr.
Context triple: [Dan Ryan Expressway, namedAfter, Dan Ryan Jr.]
  • A. Dan Ryan
    Dan Ryan is a major freeway in Chicago, Illinois, that serves as a key segment of Interstate 90/94 and a primary route for commuters traveling to and from the city’s South Side.
  • B. Brian Lynch
    Brian Lynch is an American screenwriter and comic book writer best known for his work on animated films such as "The Secret Life of Pets" and the "Despicable Me" franchise.
  • C. Brian Lynch
    Brian Lynch is a Grammy-winning American jazz trumpeter and composer known for his work in Latin jazz and collaborations with artists such as Art Blakey and Eddie Palmieri.
  • D. Matt Dolan
    Matt Dolan is an American politician and attorney from Ohio who serves as a Republican state legislator and is a member of the family that owns the Cleveland Guardians baseball team.
  • E. Patrick J. Durkan
    Patrick J. Durkan is an individual notable enough to be recognized as a namesake of the surname Durkan, though specific widely known biographical details about him are not readily available.
  • 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: Dan Ryan Jr.
Triple: [Dan Ryan Expressway, namedAfter, Dan Ryan Jr.]
Generated description
Dan Ryan Jr. was a prominent Cook County, Illinois, politician and public official after whom Chicago’s Dan Ryan Expressway is named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dan Ryan Jr.
Target entity description: Dan Ryan Jr. was a prominent Cook County, Illinois, politician and public official after whom Chicago’s Dan Ryan Expressway is named.
  • A. Dan Ryan chosen
    Dan Ryan is a major freeway in Chicago, Illinois, that serves as a key segment of Interstate 90/94 and a primary route for commuters traveling to and from the city’s South Side.
  • B. Brian Lynch
    Brian Lynch is an American screenwriter and comic book writer best known for his work on animated films such as "The Secret Life of Pets" and the "Despicable Me" franchise.
  • C. Brian Lynch
    Brian Lynch is a Grammy-winning American jazz trumpeter and composer known for his work in Latin jazz and collaborations with artists such as Art Blakey and Eddie Palmieri.
  • D. Matt Dolan
    Matt Dolan is an American politician and attorney from Ohio who serves as a Republican state legislator and is a member of the family that owns the Cleveland Guardians baseball team.
  • E. Patrick J. Durkan
    Patrick J. Durkan is an individual notable enough to be recognized as a namesake of the surname Durkan, though specific widely known biographical details about him are not readily available.
  • F. None of above.

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_69ca843884488190ad6cbe0153088234 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f33deb88190bc74968575963ac4 completed April 1, 2026, 8:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1225df53c819091b64f8cda159ae9 completed April 4, 2026, 2:38 p.m.
NEDg Description generation batch_69d12423e63081909454b662fd6b4fdd completed April 4, 2026, 2:45 p.m.
NED2 Entity disambiguation (via description) batch_69d124b731e08190bfeb27889b05de10 completed April 4, 2026, 2:48 p.m.
Created at: March 30, 2026, 7:51 p.m.