Triple

T16172581

Position	Surface form	Disambiguated ID	Type / Status
Subject	Battaramulla	`E392475`	entity
Predicate	hasGovernmentBody	`P2820`	FINISHED
Object	Survey Department of Sri Lanka The Survey Department of Sri Lanka is the national agency responsible for land surveying, mapping, and geospatial information management in Sri Lanka.	`E1197615`	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: Survey Department of Sri Lanka | Statement: [Battaramulla, hasGovernmentBody, Survey Department of Sri Lanka]

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

Target entity: Survey Department of Sri Lanka
Context triple: [Battaramulla, hasGovernmentBody, Survey Department of Sri Lanka]

A. Public Service Commission of Sri Lanka
The Public Service Commission of Sri Lanka is an independent constitutional body responsible for overseeing recruitment, promotions, and disciplinary control within the country’s public service.
B. Auditor General's Department of Sri Lanka
The Auditor General's Department of Sri Lanka is the supreme public audit institution responsible for independently examining and reporting on the financial management and performance of the country's government entities.
C. Government of Sri Lanka
The Government of Sri Lanka is the central governing authority of the Democratic Socialist Republic of Sri Lanka, responsible for national administration, policymaking, and the implementation of laws across the country.
D. Ministry of Health, Sri Lanka
The Ministry of Health, Sri Lanka is the government body responsible for national health policy, public healthcare services, and regulation of medical institutions across Sri Lanka.
E. University Act of Sri Lanka
The University Act of Sri Lanka is the primary legislation that establishes and regulates the structure, governance, and administration of universities within Sri Lanka’s higher education system.
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: Survey Department of Sri Lanka
Triple: [Battaramulla, hasGovernmentBody, Survey Department of Sri Lanka]

Generated description

The Survey Department of Sri Lanka is the national agency responsible for land surveying, mapping, and geospatial information management in Sri Lanka.

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

Target entity: Survey Department of Sri Lanka
Target entity description: The Survey Department of Sri Lanka is the national agency responsible for land surveying, mapping, and geospatial information management in Sri Lanka.

A. Public Service Commission of Sri Lanka
The Public Service Commission of Sri Lanka is an independent constitutional body responsible for overseeing recruitment, promotions, and disciplinary control within the country’s public service.
B. Auditor General's Department of Sri Lanka
The Auditor General's Department of Sri Lanka is the supreme public audit institution responsible for independently examining and reporting on the financial management and performance of the country's government entities.
C. Government of Sri Lanka
The Government of Sri Lanka is the central governing authority of the Democratic Socialist Republic of Sri Lanka, responsible for national administration, policymaking, and the implementation of laws across the country.
D. Ministry of Health, Sri Lanka
The Ministry of Health, Sri Lanka is the government body responsible for national health policy, public healthcare services, and regulation of medical institutions across Sri Lanka.
E. University Act of Sri Lanka
The University Act of Sri Lanka is the primary legislation that establishes and regulates the structure, governance, and administration of universities within Sri Lanka’s higher education system.
F. None of above. chosen

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_69d87f1d32208190942e4e499a80c18c`	completed	April 10, 2026, 4:39 a.m.
NER	Named-entity recognition	`batch_69e21eb88c948190a1d8b5518694ad53`	completed	April 17, 2026, 11:51 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69fff7bfc3ac819082596cc533c5faa4`	completed	May 10, 2026, 3:13 a.m.
NEDg	Description generation	`batch_69fff8bc4f7c81908f7e9ffaa9f3cfb1`	completed	May 10, 2026, 3:17 a.m.
NED2	Entity disambiguation (via description)	`batch_69fff94cd32081908205ae383e58d148`	completed	May 10, 2026, 3:19 a.m.

Created at: April 10, 2026, 5:02 a.m.