Triple

T7606008

Position	Surface form	Disambiguated ID	Type / Status
Subject	Port of Civitavecchia	`E180105`	entity
Predicate	hasPortAuthority	`P7691`	FINISHED
Object	Port System Authority of the Northern-Central Tyrrhenian Sea The Port System Authority of the Northern-Central Tyrrhenian Sea is the public body responsible for managing and coordinating major ports on Italy’s northern-central Tyrrhenian coast, including Civitavecchia.	`E676756`	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: Port System Authority of the Northern-Central Tyrrhenian Sea | Statement: [Port of Civitavecchia, hasPortAuthority, Port System Authority of the Northern-Central Tyrrhenian Sea]

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

Target entity: Port System Authority of the Northern-Central Tyrrhenian Sea
Context triple: [Port of Civitavecchia, hasPortAuthority, Port System Authority of the Northern-Central Tyrrhenian Sea]

A. Gulf of Gaeta region
The Gulf of Gaeta region is a coastal area in central Italy along the Tyrrhenian Sea, known for its historic towns, scenic beaches, and ancient connections to Italic peoples such as the Aurunci.
B. Tyrrhenian region
The Tyrrhenian region is a major area of the central Mediterranean centered on the Tyrrhenian Sea, bordered by the western coasts of Italy and associated islands such as Corsica, Sardinia, and Sicily.
C. Port of Ischia
Port of Ischia is the main harbor and ferry terminal on the island of Ischia in the Bay of Naples, serving as a key gateway for passenger and commercial maritime traffic.
D. Port of Civitavecchia
The Port of Civitavecchia is a major seaport on Italy’s Tyrrhenian coast that serves as the principal maritime gateway to Rome for passenger ferries, cruise ships, and cargo traffic.
E. Port of Naples
The Port of Naples is one of Italy’s busiest and oldest seaports, serving as a major commercial, passenger, and cruise hub in the central Mediterranean.
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: Port System Authority of the Northern-Central Tyrrhenian Sea
Triple: [Port of Civitavecchia, hasPortAuthority, Port System Authority of the Northern-Central Tyrrhenian Sea]

Generated description

The Port System Authority of the Northern-Central Tyrrhenian Sea is the public body responsible for managing and coordinating major ports on Italy’s northern-central Tyrrhenian coast, including Civitavecchia.

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

Target entity: Port System Authority of the Northern-Central Tyrrhenian Sea
Target entity description: The Port System Authority of the Northern-Central Tyrrhenian Sea is the public body responsible for managing and coordinating major ports on Italy’s northern-central Tyrrhenian coast, including Civitavecchia.

A. Gulf of Gaeta region
The Gulf of Gaeta region is a coastal area in central Italy along the Tyrrhenian Sea, known for its historic towns, scenic beaches, and ancient connections to Italic peoples such as the Aurunci.
B. Tyrrhenian region
The Tyrrhenian region is a major area of the central Mediterranean centered on the Tyrrhenian Sea, bordered by the western coasts of Italy and associated islands such as Corsica, Sardinia, and Sicily.
C. Port of Ischia
Port of Ischia is the main harbor and ferry terminal on the island of Ischia in the Bay of Naples, serving as a key gateway for passenger and commercial maritime traffic.
D. Port of Civitavecchia
The Port of Civitavecchia is a major seaport on Italy’s Tyrrhenian coast that serves as the principal maritime gateway to Rome for passenger ferries, cruise ships, and cargo traffic.
E. Port of Naples
The Port of Naples is one of Italy’s busiest and oldest seaports, serving as a major commercial, passenger, and cruise hub in the central Mediterranean.
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_69c69f3567008190ab01d2ca7b53584a`	completed	March 27, 2026, 3:16 p.m.
NER	Named-entity recognition	`batch_69c6f9fcfcfc8190a29a0b5cd3e8927a`	completed	March 27, 2026, 9:43 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c86857db14819086d5ebd825d30e77`	completed	March 28, 2026, 11:46 p.m.
NEDg	Description generation	`batch_69c86a12e1f08190ab214f4e95e986db`	completed	March 28, 2026, 11:53 p.m.
NED2	Entity disambiguation (via description)	`batch_69c86a5b6f188190aafbf2e9fcb8b972`	completed	March 28, 2026, 11:55 p.m.

Created at: March 27, 2026, 3:54 p.m.