Triple

T4290782
Position Surface form Disambiguated ID Type / Status
Subject Davis station E99584 entity
Predicate hasBusConnection P3791 FINISHED
Object Pace Route 423 Linden CTA/The Glen/Harlem CTA
Pace Route 423 Linden CTA/The Glen/Harlem CTA is a suburban bus route in the Chicago area that connects CTA rail terminals with destinations in The Glen and surrounding communities.
E428905 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: Pace Route 423 Linden CTA/The Glen/Harlem CTA | Statement: [Davis station, hasBusConnection, Pace Route 423 Linden CTA/The Glen/Harlem CTA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pace Route 423 Linden CTA/The Glen/Harlem CTA
Context triple: [Davis station, hasBusConnection, Pace Route 423 Linden CTA/The Glen/Harlem CTA]
  • A. CTA bus route 22 Clark
    CTA bus route 22 Clark is a major north–south Chicago Transit Authority bus line running along Clark Street, connecting multiple neighborhoods between the city’s North Side and downtown.
  • B. CTA bus route 152 Addison
    CTA bus route 152 Addison is a Chicago Transit Authority bus line that runs along Addison Street, providing east–west service across the North Side and connecting neighborhoods, major destinations, and multiple rail lines.
  • C. Purple Line (CTA)
    The Purple Line (CTA) is a rapid transit route in Chicago primarily serving the northern suburbs and Evanston, with express service to downtown during weekday rush hours.
  • D. Fourth Avenue Line
    The Fourth Avenue Line is a major New York City Subway trunk line in Brooklyn that carries several services, including the N train, along a north–south corridor.
  • E. Pink Line at Clark/Lake
    The Pink Line at Clark/Lake is a Chicago 'L' rapid transit service stop in the downtown Loop where Pink Line trains share the large multi-line Clark/Lake station complex.
  • 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: Pace Route 423 Linden CTA/The Glen/Harlem CTA
Triple: [Davis station, hasBusConnection, Pace Route 423 Linden CTA/The Glen/Harlem CTA]
Generated description
Pace Route 423 Linden CTA/The Glen/Harlem CTA is a suburban bus route in the Chicago area that connects CTA rail terminals with destinations in The Glen and surrounding communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pace Route 423 Linden CTA/The Glen/Harlem CTA
Target entity description: Pace Route 423 Linden CTA/The Glen/Harlem CTA is a suburban bus route in the Chicago area that connects CTA rail terminals with destinations in The Glen and surrounding communities.
  • A. CTA bus route 22 Clark
    CTA bus route 22 Clark is a major north–south Chicago Transit Authority bus line running along Clark Street, connecting multiple neighborhoods between the city’s North Side and downtown.
  • B. CTA bus route 152 Addison
    CTA bus route 152 Addison is a Chicago Transit Authority bus line that runs along Addison Street, providing east–west service across the North Side and connecting neighborhoods, major destinations, and multiple rail lines.
  • C. Purple Line (CTA)
    The Purple Line (CTA) is a rapid transit route in Chicago primarily serving the northern suburbs and Evanston, with express service to downtown during weekday rush hours.
  • D. Fourth Avenue Line
    The Fourth Avenue Line is a major New York City Subway trunk line in Brooklyn that carries several services, including the N train, along a north–south corridor.
  • E. Pink Line at Clark/Lake
    The Pink Line at Clark/Lake is a Chicago 'L' rapid transit service stop in the downtown Loop where Pink Line trains share the large multi-line Clark/Lake station complex.
  • 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_69b3455175088190aa79c6e03b86647e completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3507efb28819091a9d5b9161a5008 completed March 12, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5c73501f4819088bf87f3c4d0f23b completed March 14, 2026, 8:38 p.m.
NEDg Description generation batch_69b5c83c4b088190864f4bd5d32b0a29 completed March 14, 2026, 8:42 p.m.
NED2 Entity disambiguation (via description) batch_69b5c8a0c0bc8190beba56664874ed9b completed March 14, 2026, 8:44 p.m.
Created at: March 12, 2026, 11:08 p.m.