Triple

T1397668

Position	Surface form	Disambiguated ID	Type / Status
Subject	Yorta Yorta people	`E30703`	entity
Predicate	recognizedTraditionalOwnersOf	`P14954`	FINISHED
Object	Murray River floodplain near Echuca The Murray River floodplain near Echuca is a culturally and historically significant riverine landscape in southeastern Australia, long inhabited and cared for by the Yorta Yorta people.	`E31979`	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: Murray River floodplain near Echuca | Statement: [Yorta Yorta people, recognizedTraditionalOwnersOf, Murray River floodplain near Echuca]

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

Target entity: Murray River floodplain near Echuca
Context triple: [Yorta Yorta people, recognizedTraditionalOwnersOf, Murray River floodplain near Echuca]

A. Murrumbidgee floodplain
The Murrumbidgee floodplain is a broad, low-lying riverine landscape in southeastern Australia characterized by periodically inundated wetlands, billabongs, and fertile alluvial soils that support rich ecosystems and agriculture.
B. Clarence River basin
The Clarence River basin is a major river catchment in northeastern New South Wales, Australia, encompassing diverse upland and coastal landscapes and supporting significant agriculture, ecosystems, and regional communities.
C. Echuca
Echuca is a historic river port town in northern Victoria, Australia, known for its paddle steamers and role as a major trading hub on the Murray River.
D. Murrumbidgee catchment
The Murrumbidgee catchment is the river basin and drainage area that collects and channels water into the Murrumbidgee River within the Murray–Darling Basin in southeastern Australia.
E. Hunter River catchment
The Hunter River catchment is a major river basin in New South Wales, Australia, encompassing the Hunter Valley and surrounding areas and supporting significant agricultural, industrial, and urban development.
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: Murray River floodplain near Echuca
Triple: [Yorta Yorta people, recognizedTraditionalOwnersOf, Murray River floodplain near Echuca]

Generated description

The Murray River floodplain near Echuca is a culturally and historically significant riverine landscape in southeastern Australia, long inhabited and cared for by the Yorta Yorta people.

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

Target entity: Murray River floodplain near Echuca
Target entity description: The Murray River floodplain near Echuca is a culturally and historically significant riverine landscape in southeastern Australia, long inhabited and cared for by the Yorta Yorta people.

A. Murrumbidgee floodplain
The Murrumbidgee floodplain is a broad, low-lying riverine landscape in southeastern Australia characterized by periodically inundated wetlands, billabongs, and fertile alluvial soils that support rich ecosystems and agriculture.
B. Clarence River basin
The Clarence River basin is a major river catchment in northeastern New South Wales, Australia, encompassing diverse upland and coastal landscapes and supporting significant agriculture, ecosystems, and regional communities.
C. Echuca chosen
Echuca is a historic river port town in northern Victoria, Australia, known for its paddle steamers and role as a major trading hub on the Murray River.
D. Murrumbidgee catchment
The Murrumbidgee catchment is the river basin and drainage area that collects and channels water into the Murrumbidgee River within the Murray–Darling Basin in southeastern Australia.
E. Hunter River catchment
The Hunter River catchment is a major river basin in New South Wales, Australia, encompassing the Hunter Valley and surrounding areas and supporting significant agricultural, industrial, and urban development.
F. None of above.

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_69a498fd4e408190bd73eca30ea9754c`	completed	March 1, 2026, 7:52 p.m.
NER	Named-entity recognition	`batch_69a4c48ff58c8190aeaf09d3e7cad7c7`	completed	March 1, 2026, 10:58 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69acde353b148190b9122f1d6d80fbd4`	completed	March 8, 2026, 2:25 a.m.
NEDg	Description generation	`batch_69acdea5150c8190ab248df8852bcde6`	completed	March 8, 2026, 2:27 a.m.
NED2	Entity disambiguation (via description)	`batch_69acdefd76708190be68b157e83cfd87`	completed	March 8, 2026, 2:29 a.m.

Created at: March 1, 2026, 7:59 p.m.