Triple

T8158638
Position Surface form Disambiguated ID Type / Status
Subject Norristown Transportation Center E190516 entity
Predicate servesBusRoute P34620 FINISHED
Object 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.
 E719860 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 91 | Statement: [Norristown Transportation Center, servesBusRoute, SEPTA Route 91]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SEPTA Route 91
Context triple: [Norristown Transportation Center, servesBusRoute, SEPTA Route 91]
  • A. SEPTA Route 90
    SEPTA Route 90 is a suburban bus line in the Philadelphia region that connects the Norristown Transportation Center with surrounding communities.
  • B. 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.
  • C. 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.
  • D. SEPTA Route 11
    SEPTA Route 11 is a trolley line in Philadelphia that operates as part of the SEPTA Subway–Surface system, running between Center City and the city’s southwestern neighborhoods.
  • E. SEPTA Route 100
    SEPTA Route 100, also known as the Norristown High Speed Line, is an interurban rapid transit line in the Philadelphia suburbs connecting 69th Street Transportation Center with Norristown.
  • 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 91
Triple: [Norristown Transportation Center, servesBusRoute, SEPTA Route 91]
Generated description
SEPTA Route 91 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in the Philadelphia metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SEPTA Route 91
Target entity description: SEPTA Route 91 is a suburban bus line operated by SEPTA that connects Norristown with surrounding communities in the Philadelphia metropolitan area.
  • A. SEPTA Route 90
    SEPTA Route 90 is a suburban bus line in the Philadelphia region that connects the Norristown Transportation Center with surrounding communities.
  • B. 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.
  • C. 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.
  • D. SEPTA Route 11
    SEPTA Route 11 is a trolley line in Philadelphia that operates as part of the SEPTA Subway–Surface system, running between Center City and the city’s southwestern neighborhoods.
  • E. SEPTA Route 100
    SEPTA Route 100, also known as the Norristown High Speed Line, is an interurban rapid transit line in the Philadelphia suburbs connecting 69th Street Transportation Center with Norristown.
  • 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_69cced43a5448190b2600cbdbabf9d31 completed April 1, 2026, 10:02 a.m.
NEDg Description generation batch_69ccf1b5f95481909fdb08d00d06023e completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd055292088190927046793cec1c36 completed April 1, 2026, 11:45 a.m.
Created at: March 30, 2026, 5:38 p.m.