Triple

T2372678
Position Surface form Disambiguated ID Type / Status
Subject Mobile Servicing System E46124 entity
Predicate notableElement P7734 FINISHED
Object Mobile Base System rail platform
The Mobile Base System rail platform is a movable work platform on the International Space Station that allows the Canadarm2 robotic arm and astronauts to travel along the station’s truss for construction, maintenance, and payload handling.
E259980 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: Mobile Base System rail platform | Statement: [Mobile Servicing System, notableElement, Mobile Base System rail platform]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mobile Base System rail platform
Context triple: [Mobile Servicing System, notableElement, Mobile Base System rail platform]
  • A. ExpressRail system
    The ExpressRail system is a dedicated on-dock rail network at the Port of New York and New Jersey that moves containerized cargo efficiently between marine terminals and inland destinations.
  • B. RTA Marine transport system
    The RTA Marine transport system is Dubai’s government-operated network of water-based public transit services, including water buses, abras, and water taxis, that connect key locations along the city’s waterways.
  • C. Automated People Mover System
    The Automated People Mover System at Orlando International Airport is a driverless transit system that shuttles passengers quickly between terminals, gates, and the main terminal complex.
  • D. Port Liner automated guideway transit system
    The Port Liner automated guideway transit system is a driverless urban transit line in Kobe, Japan, known for being one of the world’s first fully automated rail systems and for linking central Kobe with Port Island and Kobe Airport.
  • E. Sistema de Tren Eléctrico Urbano
    Sistema de Tren Eléctrico Urbano is the public agency that operates and manages the electric light rail and related urban rail services in the Guadalajara metropolitan area of Mexico.
  • 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: Mobile Base System rail platform
Triple: [Mobile Servicing System, notableElement, Mobile Base System rail platform]
Generated description
The Mobile Base System rail platform is a movable work platform on the International Space Station that allows the Canadarm2 robotic arm and astronauts to travel along the station’s truss for construction, maintenance, and payload handling.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mobile Base System rail platform
Target entity description: The Mobile Base System rail platform is a movable work platform on the International Space Station that allows the Canadarm2 robotic arm and astronauts to travel along the station’s truss for construction, maintenance, and payload handling.
  • A. ExpressRail system
    The ExpressRail system is a dedicated on-dock rail network at the Port of New York and New Jersey that moves containerized cargo efficiently between marine terminals and inland destinations.
  • B. RTA Marine transport system
    The RTA Marine transport system is Dubai’s government-operated network of water-based public transit services, including water buses, abras, and water taxis, that connect key locations along the city’s waterways.
  • C. Automated People Mover System
    The Automated People Mover System at Orlando International Airport is a driverless transit system that shuttles passengers quickly between terminals, gates, and the main terminal complex.
  • D. Port Liner automated guideway transit system
    The Port Liner automated guideway transit system is a driverless urban transit line in Kobe, Japan, known for being one of the world’s first fully automated rail systems and for linking central Kobe with Port Island and Kobe Airport.
  • E. Sistema de Tren Eléctrico Urbano
    Sistema de Tren Eléctrico Urbano is the public agency that operates and manages the electric light rail and related urban rail services in the Guadalajara metropolitan area of Mexico.
  • 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_69a88a145268819083e2736cb835c696 completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abc772bc6081908244e9af4bbe645f completed March 7, 2026, 6:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69aea8a619d48190b1e1ad4c3efaf130 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea93ddce88190a268bed11c5a7167 completed March 9, 2026, 11:04 a.m.
NED2 Entity disambiguation (via description) batch_69aea9b8dff08190a09f0c965dfd6738 completed March 9, 2026, 11:06 a.m.
Created at: March 4, 2026, 7:56 p.m.