Triple

T5151151
Position Surface form Disambiguated ID Type / Status
Subject Southwestern Bulgaria E116194 entity
Predicate hasMajorTransportCorridor P36974 FINISHED
Object Struma motorway
Struma motorway is a major Bulgarian highway forming part of the European transport network that connects Sofia with Greece along the Struma River valley.
E690807 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: Struma motorway | Statement: [Southwestern Bulgaria, hasMajorTransportCorridor, Struma motorway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Struma motorway
Context triple: [Southwestern Bulgaria, hasMajorTransportCorridor, Struma motorway]
  • A. A-49 motorway
    The A-49 motorway is a German autobahn in the state of Hesse that links the city of Kassel with the Schwalm-Eder region and is planned to be extended further south.
  • B. A-5 motorway
    The A-5 motorway is a major Spanish highway that connects Madrid with the western regions of Spain and extends toward the Portuguese border.
  • C. D5 motorway
    The D5 motorway is a major Czech highway connecting Prague with the German border near Rozvadov, forming part of the European route E50 and a key transport corridor through the Plzeň Region.
  • D. M-9 Motorway
    The M-9 Motorway is a major Pakistani expressway that links the cities of Karachi and Hyderabad in the province of Sindh.
  • E. A-6 motorway
    The A-6 motorway is a major Spanish highway that connects Madrid with the northwest of the country, including cities such as A Coruña.
  • 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: Struma motorway
Triple: [Southwestern Bulgaria, hasMajorTransportCorridor, Struma motorway]
Generated description
Struma motorway is a major Bulgarian highway forming part of the European transport network that connects Sofia with Greece along the Struma River valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Struma motorway
Target entity description: Struma motorway is a major Bulgarian highway forming part of the European transport network that connects Sofia with Greece along the Struma River valley.
  • A. A-49 motorway
    The A-49 motorway is a German autobahn in the state of Hesse that links the city of Kassel with the Schwalm-Eder region and is planned to be extended further south.
  • B. A-5 motorway
    The A-5 motorway is a major Spanish highway that connects Madrid with the western regions of Spain and extends toward the Portuguese border.
  • C. D5 motorway
    The D5 motorway is a major Czech highway connecting Prague with the German border near Rozvadov, forming part of the European route E50 and a key transport corridor through the Plzeň Region.
  • D. M-9 Motorway
    The M-9 Motorway is a major Pakistani expressway that links the cities of Karachi and Hyderabad in the province of Sindh.
  • E. A-6 motorway
    The A-6 motorway is a major Spanish highway that connects Madrid with the northwest of the country, including cities such as A Coruña.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMajorTransportCorridor
Context triple: [Southwestern Bulgaria, hasMajorTransportCorridor, Struma motorway]
  • A. hasMajorRailCorridor
    Indicates that a location or region is traversed by a primary, high-capacity railway route used for significant passenger or freight transport.
  • B. hasMajorTransportInfrastructure
    Indicates that a location possesses significant transportation facilities or networks, such as major roads, railways, ports, or airports, that support substantial movement of people or goods.
  • C. hasMajorTransportationRole
    Indicates that an entity plays a primary or significant role in providing or supporting transportation services or infrastructure.
  • D. hasMajorHighway
    Indicates that a location or area is served by or directly connected to a major highway route.
  • E. isMajorTransportLinkIn chosen
    Indicates that a transport route or connection serves as a primary or significant transportation link within a specified area or region.
  • F. None of above.

Provenance (6 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79c1354c81908176703b4853c1a4 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c94daace8081908b07274ab876faea completed March 29, 2026, 4:04 p.m.
NEDg Description generation batch_69c9517fde1c819083a0a79b32cf6ff6 completed March 29, 2026, 4:21 p.m.
NED2 Entity disambiguation (via description) batch_69c951d660408190bd50524f8f437d15 completed March 29, 2026, 4:22 p.m.
PD Predicate disambiguation batch_69bd77b0fbb88190851e2d7ae1bdcc09 completed March 20, 2026, 4:37 p.m.
Created at: March 20, 2026, 1:44 p.m.