Triple

T11461594
Position Surface form Disambiguated ID Type / Status
Subject Erie station (Broad Street Line) E271672 entity
Predicate hasConnection P8776 FINISHED
Object SEPTA Route 56
SEPTA Route 56 is a Philadelphia trolley bus route operated by SEPTA that primarily runs along Erie Avenue, connecting neighborhoods in North Philadelphia.
 E927819 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: SEPTA Route 56 | Statement: [Erie station (Broad Street Line), hasConnection, SEPTA Route 56]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SEPTA Route 56
Context triple: [Erie station (Broad Street Line), hasConnection, SEPTA Route 56]
  • A. SEPTA Route 59
    SEPTA Route 59 is an electric trackless trolley bus line in Northeast Philadelphia operated by SEPTA as part of its trolleybus network.
  • B. SEPTA Route 66
    SEPTA Route 66 is a Philadelphia public transit line operating as a trackless trolley route along Frankford Avenue in Northeast Philadelphia.
  • C. SEPTA Route 36
    SEPTA Route 36 is a trolley line in Philadelphia that operates as part of the SEPTA Subway–Surface system, running between Center City and Southwest Philadelphia.
  • D. SEPTA Route 75
    SEPTA Route 75 is a trackless trolley bus line in Philadelphia that provides electric-powered transit service along a fixed route in the city.
  • E. SEPTA Route 96
    SEPTA Route 96 is a suburban bus line in the Philadelphia region that connects Norristown with surrounding communities as part of the SEPTA bus network.
  • 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: SEPTA Route 56
Triple: [Erie station (Broad Street Line), hasConnection, SEPTA Route 56]
Generated description
SEPTA Route 56 is a Philadelphia trolley bus route operated by SEPTA that primarily runs along Erie Avenue, connecting neighborhoods in North Philadelphia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SEPTA Route 56
Target entity description: SEPTA Route 56 is a Philadelphia trolley bus route operated by SEPTA that primarily runs along Erie Avenue, connecting neighborhoods in North Philadelphia.
  • A. SEPTA Route 59
    SEPTA Route 59 is an electric trackless trolley bus line in Northeast Philadelphia operated by SEPTA as part of its trolleybus network.
  • B. SEPTA Route 66
    SEPTA Route 66 is a Philadelphia public transit line operating as a trackless trolley route along Frankford Avenue in Northeast Philadelphia.
  • C. SEPTA Route 36
    SEPTA Route 36 is a trolley line in Philadelphia that operates as part of the SEPTA Subway–Surface system, running between Center City and Southwest Philadelphia.
  • D. SEPTA Route 75
    SEPTA Route 75 is a trackless trolley bus line in Philadelphia that provides electric-powered transit service along a fixed route in the city.
  • E. SEPTA Route 96
    SEPTA Route 96 is a suburban bus line in the Philadelphia region that connects Norristown with surrounding communities as part of the SEPTA bus network.
  • 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d822f384f08190b1150ed1389dd31a completed April 9, 2026, 10:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5e91f1bb881909a9c36d837e4059b completed April 20, 2026, 8:51 a.m.
NEDg Description generation batch_69e5f1593c2c8190885f80ad5eeba3ec completed April 20, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_69e5f87bbd988190ac388a3c34b2e95a completed April 20, 2026, 9:57 a.m.
Created at: April 8, 2026, 9:35 p.m.