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.