Triple

T29678786

Position	Surface form	Disambiguated ID	Type / Status
Subject	I-17 shelling of Ellwood, California	`E750893`	entity
Predicate	submarineDesignation	`P120324`	FINISHED
Object	I-17 I-17 was an Imperial Japanese Navy B1 type submarine active during World War II, known for conducting one of the few Axis naval attacks on the U.S. mainland.	`E1880437`	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: I-17 | Statement: [I-17 shelling of Ellwood, California, submarineDesignation, I-17]

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: I-17
Triple: [I-17 shelling of Ellwood, California, submarineDesignation, I-17]

Generated description

I-17 was an Imperial Japanese Navy B1 type submarine active during World War II, known for conducting one of the few Axis naval attacks on the U.S. mainland.

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

Target predicate: submarineDesignation
Context triple: [I-17 shelling of Ellwood, California, submarineDesignation, I-17]

A. submarineClassLeadShip
Indicates that one entity is the lead (first-built or first-commissioned) ship of a particular submarine class represented by the other entity.
B. submarine chosen
Indicates that one entity is a submarine in relation to another entity or context.
C. submarineClassRole
Indicates the functional role or mission type assigned to a particular class of submarines within a naval context.
D. submarineOnDisplay
Indicates that a submarine is being publicly exhibited, typically in a museum or similar display setting.
E. primarySubmarineClassSupported
Indicates that an entity is designed to support, service, or operate primarily with a specific class of submarines.
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_69f0d624d7b08190ba237d226f78d0d9`	completed	April 28, 2026, 3:45 p.m.
NER	Named-entity recognition	`batch_69f6725f965c81909c66601bf11c5fdc`	completed	May 2, 2026, 9:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a267ec3a1a881909c8d24d15ebe17cc`	completed	June 8, 2026, 8:35 a.m.
NEDg	Description generation	`batch_6a2682fadaf48190a4d691901671b579`	completed	June 8, 2026, 8:53 a.m.
NED2	Entity disambiguation (via description)	`batch_6a268ec8f3908190a8801d62e978ac15`	completed	June 8, 2026, 9:43 a.m.
PD	Predicate disambiguation	`batch_69f6659f246081909821c5f452d14e8f`	completed	May 2, 2026, 8:59 p.m.

Created at: April 28, 2026, 7:09 p.m.