Triple

T3260966
Position Surface form Disambiguated ID Type / Status
Subject Ulsoor Lake E68406 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Halasuru Metro Station
Halasuru Metro Station is an elevated Namma Metro station on Bengaluru’s Purple Line serving the Halasuru/Ulsoor area.
 E344426 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: Halasuru Metro Station | Statement: [Ulsoor Lake, hasNearbyLandmark, Halasuru Metro Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Halasuru Metro Station
Context triple: [Ulsoor Lake, hasNearbyLandmark, Halasuru Metro Station]
  • A. Lalbagh metro station
    Lalbagh metro station is a Namma Metro station in Bengaluru that serves visitors to the historic Lalbagh Botanical Garden and surrounding areas.
  • B. Nadaprabhu Kempegowda Metro Station
    Nadaprabhu Kempegowda Metro Station is a major interchange and transit hub in Bengaluru’s Namma Metro network, connecting multiple lines and serving as one of the city’s busiest urban rail stations.
  • C. Vaishali metro station
    Vaishali metro station is a key Delhi Metro terminal station serving commuters in the Ghaziabad region of the National Capital Region.
  • D. Rajiv Chowk metro station
    Rajiv Chowk metro station is one of Delhi’s busiest and most important interchange stations, serving as a central hub on the Delhi Metro network beneath Connaught Place.
  • E. Eram-e Sabz Metro Station
    Eram-e Sabz Metro Station is a station on the Tehran Metro system serving passengers in the western part of Iran’s capital city.
  • 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: Halasuru Metro Station
Triple: [Ulsoor Lake, hasNearbyLandmark, Halasuru Metro Station]
Generated description
Halasuru Metro Station is an elevated Namma Metro station on Bengaluru’s Purple Line serving the Halasuru/Ulsoor area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Halasuru Metro Station
Target entity description: Halasuru Metro Station is an elevated Namma Metro station on Bengaluru’s Purple Line serving the Halasuru/Ulsoor area.
  • A. Lalbagh metro station
    Lalbagh metro station is a Namma Metro station in Bengaluru that serves visitors to the historic Lalbagh Botanical Garden and surrounding areas.
  • B. Nadaprabhu Kempegowda Metro Station
    Nadaprabhu Kempegowda Metro Station is a major interchange and transit hub in Bengaluru’s Namma Metro network, connecting multiple lines and serving as one of the city’s busiest urban rail stations.
  • C. Vaishali metro station
    Vaishali metro station is a key Delhi Metro terminal station serving commuters in the Ghaziabad region of the National Capital Region.
  • D. Rajiv Chowk metro station
    Rajiv Chowk metro station is one of Delhi’s busiest and most important interchange stations, serving as a central hub on the Delhi Metro network beneath Connaught Place.
  • E. Eram-e Sabz Metro Station
    Eram-e Sabz Metro Station is a station on the Tehran Metro system serving passengers in the western part of Iran’s capital city.
  • 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_69ad8590444081909e8107a8aeef3a23 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adafa7fea08190b089b6174fd7cd32 completed March 8, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2e8369b708190aeddf21dd9440d6a completed March 12, 2026, 4:22 p.m.
NEDg Description generation batch_69b2e9c808188190b681557e010ce159 completed March 12, 2026, 4:28 p.m.
NED2 Entity disambiguation (via description) batch_69b2ea5d38808190a11ebcad2c384db7 completed March 12, 2026, 4:31 p.m.
Created at: March 8, 2026, 3:09 p.m.