Triple

T13715784
Position Surface form Disambiguated ID Type / Status
Subject WMATA Metrobus routes E328893 entity
Predicate hasRoute P4374 FINISHED
Object S9 bus route
The S9 bus route is a limited-stop Metrobus line in Washington, D.C., providing faster service along the busy 16th Street corridor.
 E1058188 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: S9 bus route | Statement: [WMATA Metrobus routes, hasRoute, S9 bus route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: S9 bus route
Context triple: [WMATA Metrobus routes, hasRoute, S9 bus route]
  • A. M9 bus
    The M9 bus is a New York City bus route in Manhattan that runs primarily along the East Side, connecting Lower Manhattan with neighborhoods on and near First and Second Avenues.
  • B. S9 line
    The S9 line is a regional commuter rail service within the Zürich S-Bahn network, connecting Zürich with surrounding suburbs and towns.
  • C. S9 line
    The S9 line is a Berlin S-Bahn route that connects the city center with Berlin Brandenburg Airport and eastern districts, providing an important cross-city transit link.
  • D. S9 line
    The S9 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area and connecting central Frankfurt with surrounding suburbs and regional destinations.
  • E. S9 Line
    The S9 Line is a suburban rapid transit line of the Nanjing Metro system in Nanjing, China, connecting the urban area with outlying districts.
  • 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: S9 bus route
Triple: [WMATA Metrobus routes, hasRoute, S9 bus route]
Generated description
The S9 bus route is a limited-stop Metrobus line in Washington, D.C., providing faster service along the busy 16th Street corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: S9 bus route
Target entity description: The S9 bus route is a limited-stop Metrobus line in Washington, D.C., providing faster service along the busy 16th Street corridor.
  • A. M9 bus
    The M9 bus is a New York City bus route in Manhattan that runs primarily along the East Side, connecting Lower Manhattan with neighborhoods on and near First and Second Avenues.
  • B. S9 line
    The S9 line is a regional commuter rail service within the Zürich S-Bahn network, connecting Zürich with surrounding suburbs and towns.
  • C. S9 line
    The S9 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area and connecting central Frankfurt with surrounding suburbs and regional destinations.
  • D. S9 line
    The S9 line is a Berlin S-Bahn route that connects the city center with Berlin Brandenburg Airport and eastern districts, providing an important cross-city transit link.
  • E. S9 Line
    The S9 Line is a suburban rapid transit line of the Nanjing Metro system in Nanjing, China, connecting the urban area with outlying districts.
  • 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_69d80770b9bc81909f70c8c317d53cff completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dd43973cf08190a417d0cca9dd314a completed April 13, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69f79d5878948190a2aaab2ba31bd1ed completed May 3, 2026, 7:09 p.m.
NEDg Description generation batch_69f79e9e6ff88190b031fb1403cacabc completed May 3, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69f7a2d6e7ec81908a4cbc324e793c24 completed May 3, 2026, 7:32 p.m.
Created at: April 9, 2026, 9:54 p.m.