Triple

T25938024

Position	Surface form	Disambiguated ID	Type / Status
Subject	Breakthrough Listen	`E653614`	entity
Predicate	basedAt	`P40`	FINISHED
Object	Berkeley SETI Research Center Berkeley SETI Research Center is a leading research institute at the University of California, Berkeley dedicated to the scientific search for extraterrestrial intelligence and the development of advanced techniques for detecting signals from alien civilizations.	`E1702037`	NE FINISHED

How this triple was built (2 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: Berkeley SETI Research Center | Statement: [Breakthrough Listen, basedAt, Berkeley SETI Research Center]

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: Berkeley SETI Research Center
Triple: [Breakthrough Listen, basedAt, Berkeley SETI Research Center]

Generated description

Berkeley SETI Research Center is a leading research institute at the University of California, Berkeley dedicated to the scientific search for extraterrestrial intelligence and the development of advanced techniques for detecting signals from alien civilizations.

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_69e7ab3fd2f881908837305e4ba98011`	completed	April 21, 2026, 4:52 p.m.
NER	Named-entity recognition	`batch_69f6045b07b08190a58fd7e0acda574c`	completed	May 2, 2026, 2:04 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a10ecdedcc08190bcbc09f182aed3c8`	completed	May 22, 2026, 11:55 p.m.
NEDg	Description generation	`batch_6a10ef029bb8819085bef4331a7486be`	completed	May 23, 2026, 12:04 a.m.
NED2	Entity disambiguation (via description)	`batch_6a10f02156908190aa1fb061ae251f82`	completed	May 23, 2026, 12:09 a.m.

Created at: April 22, 2026, 8:40 a.m.