Triple

T18367003
Position Surface form Disambiguated ID Type / Status
Subject Metrolink Zone 3 E440072 entity
Predicate hasNeighboringZone P124143 FINISHED
Object Metrolink Zone 4
Metrolink Zone 4 is a fare zone on the Greater Manchester Metrolink light rail network, used to calculate ticket prices for tram journeys in its outer suburban areas.
E1322848 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: Metrolink Zone 4 | Statement: [Metrolink Zone 3, hasNeighboringZone, Metrolink Zone 4]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metrolink Zone 4
Context triple: [Metrolink Zone 3, hasNeighboringZone, Metrolink Zone 4]
  • A. Metrolink Zone 3
    Metrolink Zone 3 is a designated fare zone within Southern California’s Metrolink commuter rail system used to determine ticket prices for trips that include stations such as San Clemente Pier.
  • B. Metrolink 91/Perris Valley Line
    Metrolink 91/Perris Valley Line is a Southern California commuter rail route connecting Los Angeles with Riverside and the Perris Valley, providing regional passenger service through the Inland Empire.
  • C. Metrolink Riverside Line
    The Metrolink Riverside Line is a Southern California commuter rail route that links Riverside County with downtown Los Angeles, serving intermediate communities along the corridor.
  • D. Metrolink
    Metrolink is the light rail tram system serving Greater Manchester, England, connecting central Manchester with surrounding towns and key destinations across the metropolitan area.
  • E. Metrolink Antelope Valley Line
    The Metrolink Antelope Valley Line is a Southern California commuter rail route that connects Los Angeles with communities in the Antelope Valley, including Lancaster and Palmdale.
  • 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: Metrolink Zone 4
Triple: [Metrolink Zone 3, hasNeighboringZone, Metrolink Zone 4]
Generated description
Metrolink Zone 4 is a fare zone on the Greater Manchester Metrolink light rail network, used to calculate ticket prices for tram journeys in its outer suburban areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Metrolink Zone 4
Target entity description: Metrolink Zone 4 is a fare zone on the Greater Manchester Metrolink light rail network, used to calculate ticket prices for tram journeys in its outer suburban areas.
  • A. Metrolink Zone 3
    Metrolink Zone 3 is a designated fare zone within Southern California’s Metrolink commuter rail system used to determine ticket prices for trips that include stations such as San Clemente Pier.
  • B. Metrolink 91/Perris Valley Line
    Metrolink 91/Perris Valley Line is a Southern California commuter rail route connecting Los Angeles with Riverside and the Perris Valley, providing regional passenger service through the Inland Empire.
  • C. Metrolink Riverside Line
    The Metrolink Riverside Line is a Southern California commuter rail route that links Riverside County with downtown Los Angeles, serving intermediate communities along the corridor.
  • D. Metrolink
    Metrolink is the light rail tram system serving Greater Manchester, England, connecting central Manchester with surrounding towns and key destinations across the metropolitan area.
  • E. Metrolink Antelope Valley Line
    The Metrolink Antelope Valley Line is a Southern California commuter rail route that connects Los Angeles with communities in the Antelope Valley, including Lancaster and Palmdale.
  • 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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5174e834481909453ba25561d1b1d completed April 19, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03e23675208190b742228a238349fc completed May 13, 2026, 2:30 a.m.
NEDg Description generation batch_6a03e626a3208190ab8896e158c926bf completed May 13, 2026, 2:47 a.m.
NED2 Entity disambiguation (via description) batch_6a03e86f04bc8190bb97da918a075439 completed May 13, 2026, 2:56 a.m.
Created at: April 10, 2026, 10:38 a.m.