Triple

T1916477
Position Surface form Disambiguated ID Type / Status
Subject Dan Ryan Expressway E40028 entity
Predicate connectsTo P845 FINISHED
Object Chicago Skyway
The Chicago Skyway is a toll bridge and elevated highway on the South Side of Chicago that links the city’s expressway system to the Indiana Toll Road.
E216419 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: Chicago Skyway | Statement: [Dan Ryan Expressway, connectsTo, Chicago Skyway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chicago Skyway
Context triple: [Dan Ryan Expressway, connectsTo, Chicago Skyway]
  • A. Park Avenue Viaduct
    The Park Avenue Viaduct is an elevated roadway in Midtown Manhattan that carries traffic around Grand Central Terminal, connecting Park Avenue across 42nd Street.
  • B. Bir-Hakeim elevated viaduct
    Bir-Hakeim elevated viaduct is a historic two-level bridge in Paris that carries both road traffic and Line 6 of the Paris Métro across the Seine near the Eiffel Tower.
  • C. 79th Street Causeway
    The 79th Street Causeway is a major east–west roadway and bridge in Miami-Dade County, Florida, connecting mainland Miami to the barrier islands across Biscayne Bay.
  • D. Volodarsky Bridge
    Volodarsky Bridge is a road bridge in Saint Petersburg, Russia, notable for carrying traffic across the Neva River and connecting key districts of the city.
  • E. Riverside Drive Viaduct
    Riverside Drive Viaduct is an elevated steel and concrete roadway structure in Manhattan that carries Riverside Drive above the Amtrak rail lines and low-lying areas along the Hudson River.
  • 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: Chicago Skyway
Triple: [Dan Ryan Expressway, connectsTo, Chicago Skyway]
Generated description
The Chicago Skyway is a toll bridge and elevated highway on the South Side of Chicago that links the city’s expressway system to the Indiana Toll Road.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chicago Skyway
Target entity description: The Chicago Skyway is a toll bridge and elevated highway on the South Side of Chicago that links the city’s expressway system to the Indiana Toll Road.
  • A. Park Avenue Viaduct
    The Park Avenue Viaduct is an elevated roadway in Midtown Manhattan that carries traffic around Grand Central Terminal, connecting Park Avenue across 42nd Street.
  • B. Bir-Hakeim elevated viaduct
    Bir-Hakeim elevated viaduct is a historic two-level bridge in Paris that carries both road traffic and Line 6 of the Paris Métro across the Seine near the Eiffel Tower.
  • C. 79th Street Causeway
    The 79th Street Causeway is a major east–west roadway and bridge in Miami-Dade County, Florida, connecting mainland Miami to the barrier islands across Biscayne Bay.
  • D. Volodarsky Bridge
    Volodarsky Bridge is a road bridge in Saint Petersburg, Russia, notable for carrying traffic across the Neva River and connecting key districts of the city.
  • E. Riverside Drive Viaduct
    Riverside Drive Viaduct is an elevated steel and concrete roadway structure in Manhattan that carries Riverside Drive above the Amtrak rail lines and low-lying areas along the Hudson River.
  • 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_69a8864298748190a2f2fd34f7ef8d77 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb20f54848190b9457e1231aa49db completed March 7, 2026, 5:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3da81308190a49844a8ac2997da completed March 8, 2026, 10:10 p.m.
NEDg Description generation batch_69adf5d259488190ad105f0083577ecc completed March 8, 2026, 10:18 p.m.
NED2 Entity disambiguation (via description) batch_69adf6264d148190be0daef2be7f920d completed March 8, 2026, 10:20 p.m.
Created at: March 4, 2026, 7:35 p.m.