Triple

T8264598

Position	Surface form	Disambiguated ID	Type / Status
Subject	Delta II	`E193270`	entity
Predicate	notablePayload	`P7734`	FINISHED
Object	Global Positioning System satellites Global Positioning System satellites are a constellation of Earth-orbiting spacecraft that provide precise positioning, navigation, and timing services worldwide.	`E722101`	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: Global Positioning System satellites | Statement: [Delta II, notablePayload, Global Positioning System satellites]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Global Positioning System satellites
Context triple: [Delta II, notablePayload, Global Positioning System satellites]

A. Global Navigation Satellite System Infrastructure
Global Navigation Satellite System Infrastructure is the worldwide network of satellites, ground stations, and control systems that enables precise positioning, navigation, and timing services for users across the globe.
B. NavIC satellites
NavIC satellites are a constellation of Indian regional navigation spacecraft that provide accurate position, navigation, and timing services over India and surrounding areas.
C. Galileo satellite navigation system
The Galileo satellite navigation system is the European Union’s global navigation satellite system designed to provide highly accurate positioning and timing services worldwide as an independent alternative to GPS and other GNSS constellations.
D. 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.
E. Satellite-Based Augmentation Systems
Satellite-Based Augmentation Systems are regional or wide-area systems that enhance standard GPS signals to provide more accurate, reliable, and integrity-checked positioning for aviation and other safety-critical applications.
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: Global Positioning System satellites
Triple: [Delta II, notablePayload, Global Positioning System satellites]

Generated description

Global Positioning System satellites are a constellation of Earth-orbiting spacecraft that provide precise positioning, navigation, and timing services worldwide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Global Positioning System satellites
Target entity description: Global Positioning System satellites are a constellation of Earth-orbiting spacecraft that provide precise positioning, navigation, and timing services worldwide.

A. Global Navigation Satellite System Infrastructure
Global Navigation Satellite System Infrastructure is the worldwide network of satellites, ground stations, and control systems that enables precise positioning, navigation, and timing services for users across the globe.
B. NavIC satellites
NavIC satellites are a constellation of Indian regional navigation spacecraft that provide accurate position, navigation, and timing services over India and surrounding areas.
C. Galileo satellite navigation system
The Galileo satellite navigation system is the European Union’s global navigation satellite system designed to provide highly accurate positioning and timing services worldwide as an independent alternative to GPS and other GNSS constellations.
D. 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.
E. Satellite-Based Augmentation Systems
Satellite-Based Augmentation Systems are regional or wide-area systems that enhance standard GPS signals to provide more accurate, reliable, and integrity-checked positioning for aviation and other safety-critical applications.
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_69ca82e081d48190986beaa51f498ab9`	completed	March 30, 2026, 2:04 p.m.
NER	Named-entity recognition	`batch_69cb793aa8f08190b20b3616ceb9bec7`	completed	March 31, 2026, 7:35 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cd357b0ae081909fdaeab31624e6f1`	completed	April 1, 2026, 3:10 p.m.
NEDg	Description generation	`batch_69cd4e5e9a2c819099a65053a12c8fde`	completed	April 1, 2026, 4:57 p.m.
NED2	Entity disambiguation (via description)	`batch_69cd507ce2a881909da6871a9f6df119`	completed	April 1, 2026, 5:06 p.m.

Created at: March 30, 2026, 5:49 p.m.