Triple

T14966426

Position	Surface form	Disambiguated ID	Type / Status
Subject	Copernican System of lunar stratigraphy	`E373199`	entity
Predicate	follows	`P134`	FINISHED
Object	Eratosthenian System of lunar stratigraphy The Eratosthenian System of lunar stratigraphy is a geologic time period on the Moon characterized by relatively young, impact-scarred surfaces that largely lack the bright ray systems seen around the youngest craters.	`E1130737`	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: Eratosthenian System of lunar stratigraphy | Statement: [Copernican System of lunar stratigraphy, follows, Eratosthenian System of lunar stratigraphy]

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

Target entity: Eratosthenian System of lunar stratigraphy
Context triple: [Copernican System of lunar stratigraphy, follows, Eratosthenian System of lunar stratigraphy]

A. Copernican System of lunar stratigraphy
The Copernican System of lunar stratigraphy is the youngest major geologic time division on the Moon, characterized by relatively fresh impact craters with bright ray systems and minimal space weathering.
B. NASA Catalogue of Lunar Nomenclature
The NASA Catalogue of Lunar Nomenclature is an official reference work that standardizes and documents the approved names and locations of features on the Moon’s surface.
C. Tables de la Lune
Tables de la Lune is an influential 19th-century set of lunar tables that provided highly accurate predictions of the Moon’s motion for astronomical and navigational use.
D. Apollo 15 anorthosite suite
The Apollo 15 anorthosite suite is a collection of lunar highland rocks, including the famous Genesis Rock, that represent some of the Moon’s oldest crustal material.
E. Doppler crater on the Moon
Doppler crater on the Moon is a lunar impact crater named in honor of Austrian physicist Christian Doppler, known for formulating the Doppler effect.
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: Eratosthenian System of lunar stratigraphy
Triple: [Copernican System of lunar stratigraphy, follows, Eratosthenian System of lunar stratigraphy]

Generated description

The Eratosthenian System of lunar stratigraphy is a geologic time period on the Moon characterized by relatively young, impact-scarred surfaces that largely lack the bright ray systems seen around the youngest craters.

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

Target entity: Eratosthenian System of lunar stratigraphy
Target entity description: The Eratosthenian System of lunar stratigraphy is a geologic time period on the Moon characterized by relatively young, impact-scarred surfaces that largely lack the bright ray systems seen around the youngest craters.

A. Copernican System of lunar stratigraphy
The Copernican System of lunar stratigraphy is the youngest major geologic time division on the Moon, characterized by relatively fresh impact craters with bright ray systems and minimal space weathering.
B. NASA Catalogue of Lunar Nomenclature
The NASA Catalogue of Lunar Nomenclature is an official reference work that standardizes and documents the approved names and locations of features on the Moon’s surface.
C. Tables de la Lune
Tables de la Lune is an influential 19th-century set of lunar tables that provided highly accurate predictions of the Moon’s motion for astronomical and navigational use.
D. Apollo 15 anorthosite suite
The Apollo 15 anorthosite suite is a collection of lunar highland rocks, including the famous Genesis Rock, that represent some of the Moon’s oldest crustal material.
E. Doppler crater on the Moon
Doppler crater on the Moon is a lunar impact crater named in honor of Austrian physicist Christian Doppler, known for formulating the Doppler effect.
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_69d85ccbbcd48190acb56e7cf104d8ad`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69ded6e2fdcc8190bffe603db3388736`	completed	April 15, 2026, 12:08 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69fe8be122688190b20fe4450786158a`	completed	May 9, 2026, 1:20 a.m.
NEDg	Description generation	`batch_69fe9045dd208190a51e6648c4275ff4`	completed	May 9, 2026, 1:39 a.m.
NED2	Entity disambiguation (via description)	`batch_69fe90ec50e081909ab267fee2b069bc`	completed	May 9, 2026, 1:42 a.m.

Created at: April 10, 2026, 2:47 a.m.