Triple

T2542187
Position Surface form Disambiguated ID Type / Status
Subject LRT Line 2 E57808 entity
Predicate alsoKnownAs P39 FINISHED
Object Megatren
Megatren is the local name for Manila’s LRT Line 2, an elevated rapid transit line serving key east–west corridors in Metro Manila, Philippines.
 E277590 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: Megatren | Statement: [LRT Line 2, alsoKnownAs, Megatren]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Megatren
Context triple: [LRT Line 2, alsoKnownAs, Megatren]
  • A. Giant
    "Giant" is a 1956 American epic Western drama film, co-starring Elizabeth Taylor, Rock Hudson, and James Dean, that explores themes of family, wealth, and social change in Texas over several decades.
  • B. Gigante
    Gigante is a municipality and town located in the Huila Department of southwestern Colombia, known for its agricultural activities and Andean landscapes.
  • C. Trasianka
    Trasianka is a mixed East Slavic speech variety, primarily combining elements of Belarusian and Russian, commonly used in informal communication in Belarus.
  • D. Superjumbo
    Superjumbo is the popular nickname for the Airbus A380, the world’s largest passenger airliner known for its double-deck design and high capacity.
  • E. Jumbo
    Jumbo was the nickname of British Army officer Field Marshal Henry Maitland Wilson, a senior commander during the Second World War.
  • 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: Megatren
Triple: [LRT Line 2, alsoKnownAs, Megatren]
Generated description
Megatren is the local name for Manila’s LRT Line 2, an elevated rapid transit line serving key east–west corridors in Metro Manila, Philippines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Megatren
Target entity description: Megatren is the local name for Manila’s LRT Line 2, an elevated rapid transit line serving key east–west corridors in Metro Manila, Philippines.
  • A. Giant
    "Giant" is a 1956 American epic Western drama film, co-starring Elizabeth Taylor, Rock Hudson, and James Dean, that explores themes of family, wealth, and social change in Texas over several decades.
  • B. Gigante
    Gigante is a municipality and town located in the Huila Department of southwestern Colombia, known for its agricultural activities and Andean landscapes.
  • C. Trasianka
    Trasianka is a mixed East Slavic speech variety, primarily combining elements of Belarusian and Russian, commonly used in informal communication in Belarus.
  • D. Superjumbo
    Superjumbo is the popular nickname for the Airbus A380, the world’s largest passenger airliner known for its double-deck design and high capacity.
  • E. Jumbo
    Jumbo was the nickname of British Army officer Field Marshal Henry Maitland Wilson, a senior commander during the Second World War.
  • 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_69ab4a5212d88190b989ce129f2ad87f completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd2bd92f88190bf100c799f62210c completed March 7, 2026, 7:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69af5d046430819095605b8a8fd987d5 completed March 9, 2026, 11:51 p.m.
NEDg Description generation batch_69af5f4be20c8190a0da1a25c7b097b8 completed March 10, 2026, 12:01 a.m.
NED2 Entity disambiguation (via description) batch_69af5fe06e6881908e0b11f3101cb0f0 completed March 10, 2026, 12:03 a.m.
Created at: March 6, 2026, 9:47 p.m.