Triple

T15030224
Position Surface form Disambiguated ID Type / Status
Subject Green line (Stockholm metro) E378322 entity
Predicate connectsWith P37 FINISHED
Object Blue line (Stockholm metro)
The Blue line of the Stockholm metro is one of the system’s main rapid transit lines, known for serving key western and northwestern suburbs and featuring some of the network’s most architecturally distinctive underground stations.
E1148075 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: Blue line (Stockholm metro) | Statement: [Green line (Stockholm metro), connectsWith, Blue line (Stockholm metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Blue line (Stockholm metro)
Context triple: [Green line (Stockholm metro), connectsWith, Blue line (Stockholm metro)]
  • A. Red line (Stockholm metro)
    The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
  • B. Stockholm metro Green Line
    The Stockholm metro Green Line is one of the main lines of Stockholm’s rapid transit system, running through central hubs like T-Centralen and serving numerous key districts across the city.
  • C. Stockholm metro
    The Stockholm metro is the rapid transit system serving Sweden's capital, renowned for its extensive network and art-adorned stations often called the world's longest art gallery.
  • D. Södertälje line
    The Södertälje line is a Swedish railway route in the Stockholm area that connects several southern suburbs and towns, including Tumba, with Södertälje and the broader regional rail network.
  • E. S-train line A
    S-train line A is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
  • 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: Blue line (Stockholm metro)
Triple: [Green line (Stockholm metro), connectsWith, Blue line (Stockholm metro)]
Generated description
The Blue line of the Stockholm metro is one of the system’s main rapid transit lines, known for serving key western and northwestern suburbs and featuring some of the network’s most architecturally distinctive underground stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Blue line (Stockholm metro)
Target entity description: The Blue line of the Stockholm metro is one of the system’s main rapid transit lines, known for serving key western and northwestern suburbs and featuring some of the network’s most architecturally distinctive underground stations.
  • A. Red line (Stockholm metro)
    The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
  • B. Stockholm metro Green Line
    The Stockholm metro Green Line is one of the main lines of Stockholm’s rapid transit system, running through central hubs like T-Centralen and serving numerous key districts across the city.
  • C. Stockholm metro
    The Stockholm metro is the rapid transit system serving Sweden's capital, renowned for its extensive network and art-adorned stations often called the world's longest art gallery.
  • D. Södertälje line
    The Södertälje line is a Swedish railway route in the Stockholm area that connects several southern suburbs and towns, including Tumba, with Södertälje and the broader regional rail network.
  • E. S-train line A
    S-train line A is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
  • 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_69d85cd46b2c819090d054c27787f677 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded7e2416081908dfba48d7f7b4a84 completed April 15, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69feef603b788190ad747d73af2363d4 completed May 9, 2026, 8:25 a.m.
NEDg Description generation batch_69fef0f34c84819089e59789eeb12074 completed May 9, 2026, 8:31 a.m.
NED2 Entity disambiguation (via description) batch_69fef23174a88190bdbe89a7ded4c782 completed May 9, 2026, 8:37 a.m.
Created at: April 10, 2026, 2:59 a.m.