Triple

T8113986

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sasebo	`E189425`	entity
Predicate	hasShipyard	`P4334`	FINISHED
Object	Mitsubishi Heavy Industries shipyard (Sasebo) Mitsubishi Heavy Industries shipyard (Sasebo) is a major Japanese shipbuilding and heavy engineering facility located in the port city of Sasebo, known for constructing and repairing commercial and naval vessels.	`E713167`	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: Mitsubishi Heavy Industries shipyard (Sasebo) | Statement: [Sasebo, hasShipyard, Mitsubishi Heavy Industries shipyard (Sasebo)]

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

Target entity: Mitsubishi Heavy Industries shipyard (Sasebo)
Context triple: [Sasebo, hasShipyard, Mitsubishi Heavy Industries shipyard (Sasebo)]

A. Mitsubishi Heavy Industries, Shimonoseki Shipyard
Mitsubishi Heavy Industries, Shimonoseki Shipyard is a major Japanese shipbuilding facility operated by Mitsubishi Heavy Industries, known for constructing research vessels and other specialized ships.
B. Mitsubishi Nagasaki shipyard
Mitsubishi Nagasaki shipyard was a major Japanese naval and industrial shipbuilding facility in Nagasaki, known for constructing large warships for the Imperial Japanese Navy.
C. Kawasaki Shipyard, Kobe
Kawasaki Shipyard in Kobe is a major Japanese shipbuilding and heavy industry facility operated by Kawasaki Heavy Industries, historically known for constructing significant naval and commercial vessels.
D. Imabari Shipbuilding Saijo shipyard
Imabari Shipbuilding Saijo shipyard is a major Japanese shipbuilding facility operated by Imabari Shipbuilding, known for constructing large commercial vessels such as the container ship Ever Given.
E. Imabari Shipbuilding
Imabari Shipbuilding is a major Japanese shipbuilding company known for constructing large commercial vessels, including some of the world’s biggest container ships.
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: Mitsubishi Heavy Industries shipyard (Sasebo)
Triple: [Sasebo, hasShipyard, Mitsubishi Heavy Industries shipyard (Sasebo)]

Generated description

Mitsubishi Heavy Industries shipyard (Sasebo) is a major Japanese shipbuilding and heavy engineering facility located in the port city of Sasebo, known for constructing and repairing commercial and naval vessels.

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

Target entity: Mitsubishi Heavy Industries shipyard (Sasebo)
Target entity description: Mitsubishi Heavy Industries shipyard (Sasebo) is a major Japanese shipbuilding and heavy engineering facility located in the port city of Sasebo, known for constructing and repairing commercial and naval vessels.

A. Mitsubishi Heavy Industries, Shimonoseki Shipyard
Mitsubishi Heavy Industries, Shimonoseki Shipyard is a major Japanese shipbuilding facility operated by Mitsubishi Heavy Industries, known for constructing research vessels and other specialized ships.
B. Mitsubishi Nagasaki shipyard
Mitsubishi Nagasaki shipyard was a major Japanese naval and industrial shipbuilding facility in Nagasaki, known for constructing large warships for the Imperial Japanese Navy.
C. Kawasaki Shipyard, Kobe
Kawasaki Shipyard in Kobe is a major Japanese shipbuilding and heavy industry facility operated by Kawasaki Heavy Industries, historically known for constructing significant naval and commercial vessels.
D. Imabari Shipbuilding Saijo shipyard
Imabari Shipbuilding Saijo shipyard is a major Japanese shipbuilding facility operated by Imabari Shipbuilding, known for constructing large commercial vessels such as the container ship Ever Given.
E. Imabari Shipbuilding
Imabari Shipbuilding is a major Japanese shipbuilding company known for constructing large commercial vessels, including some of the world’s biggest container ships.
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_69ca82baad008190ab2859712b9b1607`	completed	March 30, 2026, 2:03 p.m.
NER	Named-entity recognition	`batch_69cb432f2a24819097be6ab9b03567bd`	completed	March 31, 2026, 3:44 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cc943bdaa48190971bf57ae4fb5c21`	completed	April 1, 2026, 3:42 a.m.
NEDg	Description generation	`batch_69cc95586fc08190b16a1b0798ef6e31`	completed	April 1, 2026, 3:47 a.m.
NED2	Entity disambiguation (via description)	`batch_69cc96533cb88190b9c1fda1fc969cad`	completed	April 1, 2026, 3:51 a.m.

Created at: March 30, 2026, 5:32 p.m.