Triple

T8158645
Position Surface form Disambiguated ID Type / Status
Subject Norristown Transportation Center E190516 entity
Predicate servesBusRoute P34620 FINISHED
Object SEPTA Route 139
SEPTA Route 139 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in Montgomery County, Pennsylvania.
 E733363 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 139 | Statement: [Norristown Transportation Center, servesBusRoute, SEPTA Route 139]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SEPTA Route 139
Context triple: [Norristown Transportation Center, servesBusRoute, SEPTA Route 139]
  • A. SEPTA Route 13
    SEPTA Route 13 is a trolley line in Philadelphia that operates as part of the SEPTA Subway–Surface system, running between Center City and the city’s western neighborhoods.
  • B. SEPTA Route 99
    SEPTA Route 99 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in Montgomery and Chester counties.
  • C. 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.
  • D. SEPTA Route 91
    SEPTA Route 91 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in the Philadelphia metropolitan area.
  • E. SEPTA Route 90
    SEPTA Route 90 is a suburban bus line in the Philadelphia region that connects the Norristown Transportation Center with surrounding 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: SEPTA Route 139
Triple: [Norristown Transportation Center, servesBusRoute, SEPTA Route 139]
Generated description
SEPTA Route 139 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in Montgomery County, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SEPTA Route 139
Target entity description: SEPTA Route 139 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in Montgomery County, Pennsylvania.
  • A. SEPTA Route 13
    SEPTA Route 13 is a trolley line in Philadelphia that operates as part of the SEPTA Subway–Surface system, running between Center City and the city’s western neighborhoods.
  • B. SEPTA Route 99
    SEPTA Route 99 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in Montgomery and Chester counties.
  • C. 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.
  • D. SEPTA Route 91
    SEPTA Route 91 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in the Philadelphia metropolitan area.
  • E. SEPTA Route 90
    SEPTA Route 90 is a suburban bus line in the Philadelphia region that connects the Norristown Transportation Center with surrounding 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_69ca82bfeb6481909d07b91b5cf69f59 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb7266bc148190984060b7b95effb5 completed March 31, 2026, 7:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce1ca798b4819091486dae736bd28a completed April 2, 2026, 7:37 a.m.
NEDg Description generation batch_69ce1ef3bf6c8190a9f2468544863580 completed April 2, 2026, 7:46 a.m.
NED2 Entity disambiguation (via description) batch_69ce1fe99a94819096b89e830341d32e completed April 2, 2026, 7:51 a.m.
Created at: March 30, 2026, 5:38 p.m.