Triple

T21495827
Position Surface form Disambiguated ID Type / Status
Subject Ryōtsu area E530348 entity
Predicate hasPort P35 FINISHED
Object Ryōtsu Port
Ryōtsu Port is a major ferry terminal on Sado Island in Niigata Prefecture, Japan, serving as a key gateway connecting the island with the mainland.
 E1498186 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: Ryōtsu Port | Statement: [Ryōtsu area, hasPort, Ryōtsu Port]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ryōtsu Port
Context triple: [Ryōtsu area, hasPort, Ryōtsu Port]
  • A. Kuroshima Port
    Kuroshima Port is the main maritime gateway and ferry terminal serving Kuroshima Island in Japan’s Yaeyama Islands.
  • B. Toguchi Port
    Toguchi Port is a small coastal harbor in Motobu, Okinawa, serving as a local gateway for marine transport and access to nearby islands.
  • C. Oshima Port
    Oshima Port is the main maritime gateway serving the island of Oshima in Munakata, Fukuoka Prefecture, Japan, providing passenger and cargo connections to the surrounding region.
  • D. Onagawa Port
    Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
  • E. Sendai Port
    Sendai Port is a major commercial seaport on the Pacific coast of northeastern Japan, serving as an important hub for cargo transport and regional industry.
  • 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: Ryōtsu Port
Triple: [Ryōtsu area, hasPort, Ryōtsu Port]
Generated description
Ryōtsu Port is a major ferry terminal on Sado Island in Niigata Prefecture, Japan, serving as a key gateway connecting the island with the mainland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ryōtsu Port
Target entity description: Ryōtsu Port is a major ferry terminal on Sado Island in Niigata Prefecture, Japan, serving as a key gateway connecting the island with the mainland.
  • A. Kuroshima Port
    Kuroshima Port is the main maritime gateway and ferry terminal serving Kuroshima Island in Japan’s Yaeyama Islands.
  • B. Toguchi Port
    Toguchi Port is a small coastal harbor in Motobu, Okinawa, serving as a local gateway for marine transport and access to nearby islands.
  • C. Oshima Port
    Oshima Port is the main maritime gateway serving the island of Oshima in Munakata, Fukuoka Prefecture, Japan, providing passenger and cargo connections to the surrounding region.
  • D. Onagawa Port
    Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
  • E. Sendai Port
    Sendai Port is a major commercial seaport on the Pacific coast of northeastern Japan, serving as an important hub for cargo transport and regional industry.
  • 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_69e0c45bd15481909fba5910765cdda2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea582d9c8190b95ff6e1b8179b81 completed April 23, 2026, 9:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a24990c548190b8d4125b896683ff completed May 17, 2026, 8:27 p.m.
NEDg Description generation batch_6a0a25e3f88c8190b9e45419c281f781 completed May 17, 2026, 8:32 p.m.
NED2 Entity disambiguation (via description) batch_6a0a26ad254081908be75936046e23ca completed May 17, 2026, 8:35 p.m.
Created at: April 16, 2026, 6:23 p.m.