Triple

T5560897
Position Surface form Disambiguated ID Type / Status
Subject ISS Payload Operations Integration Center E145761 entity
Predicate usesCommunicationLink P23643 FINISHED
Object Tracking and Data Relay Satellite System
The Tracking and Data Relay Satellite System (TDRSS) is NASA’s space-based communications network that provides near-continuous, high-bandwidth links between orbiting spacecraft and ground control.
E88909 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: Tracking and Data Relay Satellite System | Statement: [ISS Payload Operations Integration Center, usesCommunicationLink, Tracking and Data Relay Satellite System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tracking and Data Relay Satellite System
Context triple: [ISS Payload Operations Integration Center, usesCommunicationLink, Tracking and Data Relay Satellite System]
  • A. Tracking and Data Relay Satellite-B
    Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
  • B. Iridium satellite system
    The Iridium satellite system is a global network of low Earth orbit communication satellites that provides worldwide voice and data coverage, including for remote sensing platforms like Argo floats.
  • C. Argos satellite system
    The Argos satellite system is a global satellite-based data collection and location system used to relay environmental and oceanographic measurements from remote platforms such as Argo floats to data centers.
  • D. Air Force Satellite Control Network
    The Air Force Satellite Control Network is a global system of ground stations and facilities that provides command, control, and communications for U.S. military and national security satellites.
  • E. Space Network
    The Space Network is NASA’s global system of Tracking and Data Relay Satellites and ground stations that provides continuous communications and data relay services for spacecraft in low Earth orbit and other missions.
  • 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: Tracking and Data Relay Satellite System
Triple: [ISS Payload Operations Integration Center, usesCommunicationLink, Tracking and Data Relay Satellite System]
Generated description
The Tracking and Data Relay Satellite System (TDRSS) is NASA’s space-based communications network that provides near-continuous, high-bandwidth links between orbiting spacecraft and ground control.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tracking and Data Relay Satellite System
Target entity description: The Tracking and Data Relay Satellite System (TDRSS) is NASA’s space-based communications network that provides near-continuous, high-bandwidth links between orbiting spacecraft and ground control.
  • A. Tracking and Data Relay Satellite-B
    Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
  • B. Iridium satellite system
    The Iridium satellite system is a global network of low Earth orbit communication satellites that provides worldwide voice and data coverage, including for remote sensing platforms like Argo floats.
  • C. Argos satellite system
    The Argos satellite system is a global satellite-based data collection and location system used to relay environmental and oceanographic measurements from remote platforms such as Argo floats to data centers.
  • D. Air Force Satellite Control Network
    The Air Force Satellite Control Network is a global system of ground stations and facilities that provides command, control, and communications for U.S. military and national security satellites.
  • E. Space Network chosen
    The Space Network is NASA’s global system of Tracking and Data Relay Satellites and ground stations that provides continuous communications and data relay services for spacecraft in low Earth orbit and other missions.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usesCommunicationLink
Context triple: [ISS Payload Operations Integration Center, usesCommunicationLink, Tracking and Data Relay Satellite System]
  • A. usedToCommunicate
    Indicates that one entity serves as a medium or tool through which another entity conveys information, messages, or signals.
  • B. hasCommunicationClass
    Indicates that one entity is assigned to, or associated with, a particular category or class of communication.
  • C. enablesCommunicationWith chosen
    Indicates that one entity provides the means or capability for another entity to communicate with a specified party or system.
  • D. hasCommunicationInterface
    Indicates that one entity provides or supports a specific means or channel through which it can communicate or exchange data with another entity or system.
  • E. hasCommunicationDomain
    Indicates that one entity operates, functions, or is relevant within a specified communication-related domain or area.
  • 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_69c008fcaf788190bafa02a1917ee73b completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0201857848190a5443b51bcdb63fa completed March 22, 2026, 5 p.m.
NED1 Entity disambiguation (via context triple) batch_69c028424ddc8190869b530a8eb43f50 completed March 22, 2026, 5:34 p.m.
NEDg Description generation batch_69c0349f64c0819083b39d8b7960a393 completed March 22, 2026, 6:27 p.m.
NED2 Entity disambiguation (via description) batch_69c0354e95808190b4386e2796291dba completed March 22, 2026, 6:30 p.m.
PD Predicate disambiguation batch_69c01b10bbf8819098655839c03b7832 completed March 22, 2026, 4:38 p.m.
Created at: March 22, 2026, 3:36 p.m.