Triple

T647708
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles Metro Rail E11277 entity
Predicate hasLine P35 FINISHED
Object A Line
The A Line is a light rail service in the Los Angeles Metro Rail system that runs between Azusa and Long Beach, serving key destinations across Los Angeles County.
 E81064 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: A Line | Statement: [Los Angeles Metro Rail, hasLine, A Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: A Line
Context triple: [Los Angeles Metro Rail, hasLine, A Line]
  • A. Cross the Line
    "Cross the Line" is a track from the Japanese rock band Evolver, known for its energetic style and melodic hooks.
  • B. Song to Song
    Song to Song is a 2017 experimental romantic drama film directed by Terrence Malick, known for its impressionistic narrative, Austin music-scene setting, and fluid, visually striking cinematography.
  • C. They Say
    "They Say" is a song title that has been used by multiple artists across genres, typically exploring themes of external judgment and personal identity.
  • D. Let Love
    Let Love is a 2019 R&B and soul album by American rapper and actor Common that explores themes of spirituality, personal growth, and emotional vulnerability.
  • E. Fingertips
    "Fingertips" is an early 1960s live-recorded hit single by Stevie Wonder that became his first number-one song on the Billboard Hot 100.
  • 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: A Line
Triple: [Los Angeles Metro Rail, hasLine, A Line]
Generated description
The A Line is a light rail service in the Los Angeles Metro Rail system that runs between Azusa and Long Beach, serving key destinations across Los Angeles County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: A Line
Target entity description: The A Line is a light rail service in the Los Angeles Metro Rail system that runs between Azusa and Long Beach, serving key destinations across Los Angeles County.
  • A. Cross the Line
    "Cross the Line" is a track from the Japanese rock band Evolver, known for its energetic style and melodic hooks.
  • B. Song to Song
    Song to Song is a 2017 experimental romantic drama film directed by Terrence Malick, known for its impressionistic narrative, Austin music-scene setting, and fluid, visually striking cinematography.
  • C. They Say
    "They Say" is a song title that has been used by multiple artists across genres, typically exploring themes of external judgment and personal identity.
  • D. Let Love
    Let Love is a 2019 R&B and soul album by American rapper and actor Common that explores themes of spirituality, personal growth, and emotional vulnerability.
  • E. Fingertips
    "Fingertips" is an early 1960s live-recorded hit single by Stevie Wonder that became his first number-one song on the Billboard Hot 100.
  • 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_69a493266a2881909daf4c40f719dee8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49f1cb24481909d3b41a56b29dee9 completed March 1, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69a580373e3c81909aa9ff50f3b1e781 completed March 2, 2026, 12:19 p.m.
NEDg Description generation batch_69a5833e10bc819091dba5bb5ec9ea85 completed March 2, 2026, 12:31 p.m.
NED2 Entity disambiguation (via description) batch_69a583a35678819087d440a05c7b636d completed March 2, 2026, 12:33 p.m.
Created at: March 1, 2026, 7:36 p.m.