Triple

T18552012

Position	Surface form	Disambiguated ID	Type / Status
Subject	B Cassiopeiae	`E453400`	entity
Predicate	firstRecordedObservationBy	`P108792`	FINISHED
Object	Wolfgang Schuler Wolfgang Schuler is an astronomer noted for making the first recorded observation of the variable star B Cassiopeiae.	`E1883866`	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: Wolfgang Schuler | Statement: [B Cassiopeiae, firstRecordedObservationBy, Wolfgang Schuler]

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: Wolfgang Schuler
Triple: [B Cassiopeiae, firstRecordedObservationBy, Wolfgang Schuler]

Generated description

Wolfgang Schuler is an astronomer noted for making the first recorded observation of the variable star B Cassiopeiae.

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

Target predicate: firstRecordedObservationBy
Context triple: [B Cassiopeiae, firstRecordedObservationBy, Wolfgang Schuler]

A. wasFirstObservedIn
Indicates that an entity was initially noticed, recorded, or detected at a particular time or place.
B. firstWidelyObserved
Indicates that something was initially noticed or recorded by a large number of observers or across a broad context for the first time.
C. firstTelescopicObservationBy
Indicates that the object was the target of the earliest known telescopic observation made by the specified observer.
D. firstDocumentedBy chosen
Indicates that one entity is the person or source that originally recorded, reported, or documented the other entity for the first time.
E. earliestRecordedAs
Indicates the earliest known time or source at which the subject is documented or identified as having a particular status, name, or role.
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_69d8d388b0c881908e610a1c45b52640`	completed	April 10, 2026, 10:40 a.m.
NER	Named-entity recognition	`batch_69e538019a74819099dbd255fb21fa95`	completed	April 19, 2026, 8:16 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a26c8bf0828819087666607bdca4ab8`	completed	June 8, 2026, 1:50 p.m.
NEDg	Description generation	`batch_6a26cd2db9bc8190bdbe700f6522ef39`	completed	June 8, 2026, 2:09 p.m.
NED2	Entity disambiguation (via description)	`batch_6a26d94836a88190bf71dbdf15a26d71`	completed	June 8, 2026, 3:01 p.m.
PD	Predicate disambiguation	`batch_69e469e274a48190a570b25cfef4d890`	completed	April 19, 2026, 5:36 a.m.

Created at: April 10, 2026, 11:38 a.m.