Triple

T17131500
Position Surface form Disambiguated ID Type / Status
Subject ESA ground stations E415729 entity
Predicate hasComponent P35 FINISHED
Object Svalbard ground station
The Svalbard ground station is a high-latitude satellite tracking and data reception facility in the Arctic used for frequent communication with polar-orbiting spacecraft.
 E1258120 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: Svalbard ground station | Statement: [ESA ground stations, hasComponent, Svalbard ground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Svalbard ground station
Context triple: [ESA ground stations, hasComponent, Svalbard ground station]
  • A. Kiruna ground station
    Kiruna ground station is a major European Space Agency satellite tracking and communication facility located in northern Sweden, supporting a wide range of Earth observation and space missions.
  • B. Redu ground station
    Redu ground station is a European Space Agency facility in Belgium that supports satellite communications, tracking, and control operations.
  • C. Diego Garcia Tracking Station
    Diego Garcia Tracking Station is a U.S. military satellite tracking and communications facility located on Diego Garcia in the Indian Ocean, supporting space operations and satellite control.
  • D. Alaska Tracking Station
    Alaska Tracking Station is a U.S. Air Force satellite ground facility in Alaska that supports tracking, telemetry, and control of military and other government spacecraft.
  • E. Haley Station
    Haley Station is a small rural community within the township of Whitewater Region in Renfrew County, Ontario, Canada.
  • 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: Svalbard ground station
Triple: [ESA ground stations, hasComponent, Svalbard ground station]
Generated description
The Svalbard ground station is a high-latitude satellite tracking and data reception facility in the Arctic used for frequent communication with polar-orbiting spacecraft.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Svalbard ground station
Target entity description: The Svalbard ground station is a high-latitude satellite tracking and data reception facility in the Arctic used for frequent communication with polar-orbiting spacecraft.
  • A. Kiruna ground station
    Kiruna ground station is a major European Space Agency satellite tracking and communication facility located in northern Sweden, supporting a wide range of Earth observation and space missions.
  • B. Redu ground station
    Redu ground station is a European Space Agency facility in Belgium that supports satellite communications, tracking, and control operations.
  • C. Diego Garcia Tracking Station
    Diego Garcia Tracking Station is a U.S. military satellite tracking and communications facility located on Diego Garcia in the Indian Ocean, supporting space operations and satellite control.
  • D. Alaska Tracking Station
    Alaska Tracking Station is a U.S. Air Force satellite ground facility in Alaska that supports tracking, telemetry, and control of military and other government spacecraft.
  • E. Haley Station
    Haley Station is a small rural community within the township of Whitewater Region in Renfrew County, Ontario, Canada.
  • 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_69d886d15af4819092f92f8a129763e6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f02a9fbc81909d820d29417aa55c completed April 18, 2026, 8:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a016743eb688190bdb5d85ed144ca1d completed May 11, 2026, 5:21 a.m.
NEDg Description generation batch_6a016b4d4cb881908f196de0d74da327 completed May 11, 2026, 5:38 a.m.
NED2 Entity disambiguation (via description) batch_6a016bdc66b081908c9b391503e7a814 completed May 11, 2026, 5:40 a.m.
Created at: April 10, 2026, 5:36 a.m.