Triple

T35304471

Position	Surface form	Disambiguated ID	Type / Status
Subject	Chao Phraya headwaters system	`E1019595`	entity
Predicate	hasConfluenceOf	`P174216`	FINISHED
Object	Ping River and Nan River The Ping River and Nan River are two major rivers in northern Thailand whose confluence forms the main source of the Chao Phraya River, the country’s principal waterway.	`E2134980`	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: Ping River and Nan River | Statement: [Chao Phraya headwaters system, hasConfluenceOf, Ping River and Nan River]

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: Ping River and Nan River
Triple: [Chao Phraya headwaters system, hasConfluenceOf, Ping River and Nan River]

Generated description

The Ping River and Nan River are two major rivers in northern Thailand whose confluence forms the main source of the Chao Phraya River, the country’s principal waterway.

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

Target predicate: hasConfluenceOf
Context triple: [Chao Phraya headwaters system, hasConfluenceOf, Ping River and Nan River]

A. confluenceWith
Indicates that one entity joins or merges together with another, typically at a shared meeting point.
B. hasConcurrenceFrom
Indicates that an action, decision, or proposal is supported or agreed upon by another party or authority.
C. startsAfterConfluenceOf
Indicates that one entity begins at a point located downstream from, and subsequent to, the confluence where two or more other entities merge.
D. hasConfluencePointAt chosen
Indicates that two or more flows, paths, or entities meet and merge at a specific point.
E. hasMajorConfluence
Indicates that a watercourse joins with another watercourse at a significant or primary confluence point.
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_69f76de8b4c48190ae504b86185c474c`	completed	May 3, 2026, 3:46 p.m.
NER	Named-entity recognition	`batch_6a037c8c34f88190ace26f555827f23e`	completed	May 12, 2026, 7:16 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a3819ebd09c8190b241138004dd6f7c`	completed	June 21, 2026, 5:05 p.m.
NEDg	Description generation	`batch_6a381aa671a08190a3a1b66d1ef5a93d`	completed	June 21, 2026, 5:08 p.m.
NED2	Entity disambiguation (via description)	`batch_6a381b3c8ecc8190a22b608d4cb29b2a`	completed	June 21, 2026, 5:11 p.m.
PD	Predicate disambiguation	`batch_6a037a0324d08190ac5b610cc0f6a38c`	completed	May 12, 2026, 7:05 p.m.

Created at: May 3, 2026, 4:03 p.m.