Triple

T21823365

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mahafaly Malagasy	`E538783`	entity
Predicate	region	`P40`	FINISHED
Object	Atsimo-Andrefana region	`—`	NE NERFINISHED

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: Atsimo-Andrefana region | Statement: [Mahafaly Malagasy, region, Atsimo-Andrefana region]

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

Target entity: Atsimo-Andrefana region
Context triple: [Mahafaly Malagasy, region, Atsimo-Andrefana region]

A. Atsinanana region
Atsinanana region is an eastern coastal region of Madagascar known for its port city of Toamasina, lush rainforests, and important role in the country’s maritime trade and tourism.
B. Vakinankaratra Region
Vakinankaratra Region is a highland region in central Madagascar known for its cool climate, fertile agricultural lands, and industrial and administrative center at Antsirabe.
C. Analamanga Region
Analamanga Region is a central region of Madagascar that encompasses the capital city, Antananarivo, and serves as the country’s political and economic hub.
D. Boeny region
Boeny region is an administrative region in northwestern Madagascar known for its coastal landscapes, mangrove ecosystems, and the regional capital Mahajanga.
E. Ambanja
Ambanja is a town in northwestern Madagascar, known as a regional center for cocoa production and as a gateway to nearby natural attractions.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Atsimo-Andrefana region
Target entity description: Atsimo-Andrefana is a large, arid coastal region in southwestern Madagascar known for its Mahafaly communities, spiny forests, and distinctive funerary art.

A. Atsinanana region
Atsinanana region is an eastern coastal region of Madagascar known for its port city of Toamasina, lush rainforests, and important role in the country’s maritime trade and tourism.
B. Vakinankaratra Region
Vakinankaratra Region is a highland region in central Madagascar known for its cool climate, fertile agricultural lands, and industrial and administrative center at Antsirabe.
C. Analamanga Region
Analamanga Region is a central region of Madagascar that encompasses the capital city, Antananarivo, and serves as the country’s political and economic hub.
D. Boeny region
Boeny region is an administrative region in northwestern Madagascar known for its coastal landscapes, mangrove ecosystems, and the regional capital Mahajanga.
E. Ambanja
Ambanja is a town in northwestern Madagascar, known as a regional center for cocoa production and as a gateway to nearby natural attractions.
F. None of above. chosen

Provenance (2 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_69e0c475038c8190abb9b1a20eb8ff50`	completed	April 16, 2026, 11:13 a.m.
NER	Named-entity recognition	`batch_69f0912f69f08190b06c718aa35c2bf0`	completed	April 28, 2026, 10:51 a.m.

Created at: April 16, 2026, 6:54 p.m.