Triple
T851216
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pink Line |
E18388
|
entity |
| Predicate | usesInfrastructureOf |
P6820
|
FINISHED |
| Object |
Paulina Connector
Paulina Connector is a short elevated rail link in Chicago that connects segments of the city's rapid transit system, facilitating train movements and route flexibility.
|
E136256
|
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: Paulina Connector | Statement: [Pink Line, usesInfrastructureOf, Paulina Connector]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paulina Connector Context triple: [Pink Line, usesInfrastructureOf, Paulina Connector]
-
A.
Croton Expressway
The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
-
B.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
-
C.
Amador Causeway
Amador Causeway is a scenic coastal roadway and recreational area in Panama City that connects the mainland to several Pacific islands and offers views of the Panama Canal and city skyline.
-
D.
Northern Expressway
Northern Expressway is a major segment of Interstate 93 in the northeastern United States, serving as a key highway corridor through the Boston metropolitan area.
-
E.
Miracle Strip Parkway
Miracle Strip Parkway is a scenic coastal stretch of highway in Okaloosa County, Florida, known for running along the Gulf of Mexico and serving popular beach communities.
- 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: Paulina Connector Triple: [Pink Line, usesInfrastructureOf, Paulina Connector]
Generated description
Paulina Connector is a short elevated rail link in Chicago that connects segments of the city's rapid transit system, facilitating train movements and route flexibility.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Paulina Connector Target entity description: Paulina Connector is a short elevated rail link in Chicago that connects segments of the city's rapid transit system, facilitating train movements and route flexibility.
-
A.
Croton Expressway
The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
-
B.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
-
C.
Amador Causeway
Amador Causeway is a scenic coastal roadway and recreational area in Panama City that connects the mainland to several Pacific islands and offers views of the Panama Canal and city skyline.
-
D.
Northern Expressway
Northern Expressway is a major segment of Interstate 93 in the northeastern United States, serving as a key highway corridor through the Boston metropolitan area.
-
E.
Miracle Strip Parkway
Miracle Strip Parkway is a scenic coastal stretch of highway in Okaloosa County, Florida, known for running along the Gulf of Mexico and serving popular beach communities.
- 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_69a4938b04208190b82e1df6b572c548 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac22de288190913714d41e5a8e12 |
completed | March 1, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac762e945c8190a4716a2115689b20 |
completed | March 7, 2026, 7:02 p.m. |
| NEDg | Description generation | batch_69ac76cf3c34819082dcbe772db7c46b |
completed | March 7, 2026, 7:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac77670fa08190827ef34ba9d52a70 |
completed | March 7, 2026, 7:07 p.m. |
Created at: March 1, 2026, 7:38 p.m.