Triple

T37412778

Position	Surface form	Disambiguated ID	Type / Status
Subject	U.S. Rocky Mountain oil province	`E929616`	entity
Predicate	includesPlay	`P1393`	FINISHED
Object	Bakken play The Bakken play is a major shale oil and gas formation in the Williston Basin of North Dakota, Montana, and Canada, known for its significant role in the U.S. tight oil boom.	`E2225751`	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: Bakken play | Statement: [U.S. Rocky Mountain oil province, includesPlay, Bakken play]

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: Bakken play
Triple: [U.S. Rocky Mountain oil province, includesPlay, Bakken play]

Generated description

The Bakken play is a major shale oil and gas formation in the Williston Basin of North Dakota, Montana, and Canada, known for its significant role in the U.S. tight oil boom.

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

Target predicate: includesPlay
Context triple: [U.S. Rocky Mountain oil province, includesPlay, Bakken play]

A. includes chosen
Indicates that one entity contains, encompasses, or has another entity as a part, member, or subset.
B. isPlayedUnder
Indicates that an activity, game, or performance occurs while subject to specific rules, conditions, or circumstances defined by another entity.
C. playsWithin
Indicates that one entity performs or takes place inside the spatial or temporal bounds of another entity.
D. seriesIncludes
Indicates that a particular series contains or encompasses the referenced item as one of its constituent parts.
E. includesSongsFrom
Indicates that one collection, playlist, or set contains one or more songs that originate from another specified source or group.
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_69f76ebde49481908566cd96b37ccc84`	completed	May 3, 2026, 3:50 p.m.
NER	Named-entity recognition	`batch_6a037c8efcd4819088c2aeead65d93df`	completed	May 12, 2026, 7:16 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a407711cfcc819082372a9033677f01`	completed	June 28, 2026, 1:21 a.m.
NEDg	Description generation	`batch_6a407841ee948190b45372dab14ea45f`	completed	June 28, 2026, 1:26 a.m.
NED2	Entity disambiguation (via description)	`batch_6a40791b81a481908283707caf3d7394`	completed	June 28, 2026, 1:30 a.m.
PD	Predicate disambiguation	`batch_6a037a13a1308190a202df66f4781855`	completed	May 12, 2026, 7:05 p.m.

Created at: May 3, 2026, 4:16 p.m.