Triple

T294459
Position Surface form Disambiguated ID Type / Status
Subject 1900 Exposition Universelle E6062 entity
Predicate metroLineInaugurated P10389 FINISHED
Object Paris Métro Line 1
Paris Métro Line 1 is the oldest and one of the busiest lines of the Paris Métro, running primarily east–west through central Paris and serving many of the city’s major landmarks.
E39985 NE FINISHED

How this triple was built (5 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: Paris Métro Line 1 | Statement: [1900 Exposition Universelle, metroLineInaugurated, Paris Métro Line 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paris Métro Line 1
Context triple: [1900 Exposition Universelle, metroLineInaugurated, Paris Métro Line 1]
  • A. Paris Métro Line 5
    Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
  • B. Paris Métro Line 4
    Paris Métro Line 4 is one of the main north–south subway lines in Paris, running largely under the Seine and connecting several major railway stations and central city landmarks.
  • C. RER B line
    The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
  • D. Champs-Élysées–Clemenceau metro station
    Champs-Élysées–Clemenceau metro station is a Paris Métro station located near the Champs-Élysées and the Grand Palais, serving as a key access point to this central and historic area of the city.
  • E. Transilien
    Transilien is the suburban and regional rail network operated by SNCF that serves the Île-de-France (Greater Paris) area.
  • 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: Paris Métro Line 1
Triple: [1900 Exposition Universelle, metroLineInaugurated, Paris Métro Line 1]
Generated description
Paris Métro Line 1 is the oldest and one of the busiest lines of the Paris Métro, running primarily east–west through central Paris and serving many of the city’s major landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paris Métro Line 1
Target entity description: Paris Métro Line 1 is the oldest and one of the busiest lines of the Paris Métro, running primarily east–west through central Paris and serving many of the city’s major landmarks.
  • A. Paris Métro Line 5
    Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
  • B. Paris Métro Line 4
    Paris Métro Line 4 is one of the main north–south subway lines in Paris, running largely under the Seine and connecting several major railway stations and central city landmarks.
  • C. RER B line
    The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
  • D. Champs-Élysées–Clemenceau metro station
    Champs-Élysées–Clemenceau metro station is a Paris Métro station located near the Champs-Élysées and the Grand Palais, serving as a key access point to this central and historic area of the city.
  • E. Transilien
    Transilien is the suburban and regional rail network operated by SNCF that serves the Île-de-France (Greater Paris) area.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: metroLineInaugurated
Context triple: [1900 Exposition Universelle, metroLineInaugurated, Paris Métro Line 1]
  • A. railwayLine
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • B. subwayServices
    Indicates that one entity provides or operates subway transportation services for another entity or area.
  • C. hasLightRailSystem
    Indicates that a place possesses and operates a light rail transit system.
  • D. lineServed
    Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
  • E. hasStreetcarSystem
    Indicates that a place possesses or is served by an operational streetcar (tram) transit system.
  • F. None of above. chosen

Provenance (7 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_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e9e273f88190ac5355d1310376ed completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3bc215b5481909963d13a5f8eb707 completed March 1, 2026, 4:10 a.m.
NEDg Description generation batch_69a3bca6cffc8190b004c8c3a47b0622 completed March 1, 2026, 4:12 a.m.
NED2 Entity disambiguation (via description) batch_69a3bcf4ac108190a7d07c67e0c4dfc7 completed March 1, 2026, 4:13 a.m.
PD Predicate disambiguation batch_69a2e9368894819093eeae4347dfcc5a completed Feb. 28, 2026, 1:10 p.m.
PDg Predicate description generation batch_69a2e9e0d85c8190ae52662d83ea67fe completed Feb. 28, 2026, 1:13 p.m.
Created at: Feb. 28, 2026, 1:06 p.m.