Triple

T37442719

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ranger lunar probe program	`E930462`	entity
Predicate	Ranger9_impactSite	`P124734`	FINISHED
Object	Alphonsus crater region The Alphonsus crater region is a prominent lunar impact crater area on the Moon’s near side, notable in space exploration history as the final impact site of NASA’s Ranger 9 probe.	`E2226277`	NE FINISHED

How this triple was built (3 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: Alphonsus crater region | Statement: [Ranger lunar probe program, Ranger9_impactSite, Alphonsus crater region]

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: Alphonsus crater region
Triple: [Ranger lunar probe program, Ranger9_impactSite, Alphonsus crater region]

Generated description

The Alphonsus crater region is a prominent lunar impact crater area on the Moon’s near side, notable in space exploration history as the final impact site of NASA’s Ranger 9 probe.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: Ranger9_impactSite
Context triple: [Ranger lunar probe program, Ranger9_impactSite, Alphonsus crater region]

A. Ranger9_impactDate
Indicates the date on which the Ranger 9 mission (or spacecraft) impacted its target body.
B. Ranger8_impactDate
Indicates the date on which the Ranger 8 spacecraft impacted its target (e.g., the Moon or another celestial body).
C. Ranger7_impactDate
Indicates the date on which the Ranger 7 mission impacted its target (e.g., the lunar surface).
D. actualImpactSite chosen
Indicates the location where an impact actually occurred, as opposed to a predicted, intended, or nominal impact site.
E. impactPosition
Indicates the specific location or coordinates at which an impact or collision occurs between entities.
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_69f76ec0b9488190b7a4fae632bd1d2f`	completed	May 3, 2026, 3:50 p.m.
NER	Named-entity recognition	`batch_69fbc36ce1f88190a7fa1656b714e107`	completed	May 6, 2026, 10:40 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a40825d40cc8190b6a112aef8cf5247`	completed	June 28, 2026, 2:09 a.m.
NEDg	Description generation	`batch_6a4082d703748190b0d609d52adca94f`	completed	June 28, 2026, 2:11 a.m.
NED2	Entity disambiguation (via description)	`batch_6a40834942708190bd8bd3faa7a8f2c2`	completed	June 28, 2026, 2:13 a.m.
PD	Predicate disambiguation	`batch_69fbbd13595c81908719f52c3d37a7e8`	completed	May 6, 2026, 10:13 p.m.

Created at: May 3, 2026, 4:17 p.m.