Triple

T18713654
Position Surface form Disambiguated ID Type / Status
Subject Miramas E457579 entity
Predicate servedByRailLines P782 FINISHED
Object Miramas–Istres line
The Miramas–Istres line is a regional railway route in southern France connecting the towns of Miramas and Istres as part of the Provence-Alpes-Côte d’Azur rail network.
E1341074 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: Miramas–Istres line | Statement: [Miramas, servedByRailLines, Miramas–Istres line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Miramas–Istres line
Context triple: [Miramas, servedByRailLines, Miramas–Istres line]
  • A. Marseille–Miramas–Salon–Avignon line
    The Marseille–Miramas–Salon–Avignon line is a regional railway route in southern France that connects Marseille with inland towns including Miramas, Salon-de-Provence, and Avignon.
  • B. Marseille–Briançon railway
    The Marseille–Briançon railway is a French rail line that connects the Mediterranean port city of Marseille with the Alpine town of Briançon, traversing varied terrain from coastal areas to mountainous regions.
  • C. Lyon–Grenoble railway
    The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
  • D. Le Creusot–Montchanin–Paray-le-Monial line
    The Le Creusot–Montchanin–Paray-le-Monial line is a regional railway route in eastern France that connects several towns in the Saône-et-Loire department, serving as a local passenger and freight corridor.
  • E. Lyon–Saint-Paul to Montbrison line
    The Lyon–Saint-Paul to Montbrison line is a regional railway route in eastern France that connects the city of Lyon with the town of Montbrison, serving intermediate communities such as L’Arbresle.
  • 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: Miramas–Istres line
Triple: [Miramas, servedByRailLines, Miramas–Istres line]
Generated description
The Miramas–Istres line is a regional railway route in southern France connecting the towns of Miramas and Istres as part of the Provence-Alpes-Côte d’Azur rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Miramas–Istres line
Target entity description: The Miramas–Istres line is a regional railway route in southern France connecting the towns of Miramas and Istres as part of the Provence-Alpes-Côte d’Azur rail network.
  • A. Marseille–Miramas–Salon–Avignon line
    The Marseille–Miramas–Salon–Avignon line is a regional railway route in southern France that connects Marseille with inland towns including Miramas, Salon-de-Provence, and Avignon.
  • B. Marseille–Briançon railway
    The Marseille–Briançon railway is a French rail line that connects the Mediterranean port city of Marseille with the Alpine town of Briançon, traversing varied terrain from coastal areas to mountainous regions.
  • C. Lyon–Grenoble railway
    The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
  • D. Le Creusot–Montchanin–Paray-le-Monial line
    The Le Creusot–Montchanin–Paray-le-Monial line is a regional railway route in eastern France that connects several towns in the Saône-et-Loire department, serving as a local passenger and freight corridor.
  • E. Lyon–Saint-Paul to Montbrison line
    The Lyon–Saint-Paul to Montbrison line is a regional railway route in eastern France that connects the city of Lyon with the town of Montbrison, serving intermediate communities such as L’Arbresle.
  • 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_69d8d392aad081909fe31aa03e6e97d1 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e56ab352b481909b444e7c476898f4 completed April 19, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_6a053d2a36e881909be80b081cf86536 completed May 14, 2026, 3:10 a.m.
NEDg Description generation batch_6a053e11a8ac8190adc289161ab6a959 completed May 14, 2026, 3:14 a.m.
NED2 Entity disambiguation (via description) batch_6a053e8614b08190926810a7e09f8d7c completed May 14, 2026, 3:16 a.m.
Created at: April 10, 2026, 11:50 a.m.