Triple

T12709558
Position Surface form Disambiguated ID Type / Status
Subject Monrovia E303680 entity
Predicate hasTransitStation P726 FINISHED
Object Monrovia station
Monrovia station is a light rail station in Monrovia, California, serving LA Metro's A Line and acting as a key transit hub for the San Gabriel Valley.
 E998703 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: Monrovia station | Statement: [Monrovia, hasTransitStation, Monrovia station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Monrovia station
Context triple: [Monrovia, hasTransitStation, Monrovia station]
  • A. Loria station
    Loria station is a stop on Buenos Aires’ Line A subway, serving passengers in the Balvanera neighborhood of the city.
  • B. Rakwon Station
    Rakwon Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
  • C. Los Dominicos station
    Los Dominicos station is a Santiago Metro station in Chile that serves as the eastern terminus of Line 1, located near the Los Dominicos Park and cultural center in the Las Condes district.
  • D. Darien station
    Darien station is a commuter rail stop on the Metro-North Railroad's New Haven Line serving the town of Darien, Connecticut.
  • E. Cecil B. Moore station
    Cecil B. Moore station is a subway stop on Philadelphia’s Broad Street Line serving the Temple University area and surrounding North Philadelphia neighborhoods.
  • 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: Monrovia station
Triple: [Monrovia, hasTransitStation, Monrovia station]
Generated description
Monrovia station is a light rail station in Monrovia, California, serving LA Metro's A Line and acting as a key transit hub for the San Gabriel Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Monrovia station
Target entity description: Monrovia station is a light rail station in Monrovia, California, serving LA Metro's A Line and acting as a key transit hub for the San Gabriel Valley.
  • A. Loria station
    Loria station is a stop on Buenos Aires’ Line A subway, serving passengers in the Balvanera neighborhood of the city.
  • B. Rakwon Station
    Rakwon Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
  • C. Los Dominicos station
    Los Dominicos station is a Santiago Metro station in Chile that serves as the eastern terminus of Line 1, located near the Los Dominicos Park and cultural center in the Las Condes district.
  • D. Darien station
    Darien station is a commuter rail stop on the Metro-North Railroad's New Haven Line serving the town of Darien, Connecticut.
  • E. Cecil B. Moore station
    Cecil B. Moore station is a subway stop on Philadelphia’s Broad Street Line serving the Temple University area and surrounding North Philadelphia neighborhoods.
  • 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_69d7bdf084148190ab9d513dc0735af4 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96207b2d881908314efc3e350aa78 completed April 10, 2026, 8:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671b648f48190a29924c484713fc7 completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f6738fb13881909be53b9bd9960944 completed May 2, 2026, 9:58 p.m.
NED2 Entity disambiguation (via description) batch_69f677cabbb48190b5a097af0237595c completed May 2, 2026, 10:16 p.m.
Created at: April 9, 2026, 5:23 p.m.