Triple

T4963221
Position Surface form Disambiguated ID Type / Status
Subject Harbor of Mandraki E111458 entity
Predicate hasStructure P35 FINISHED
Object lighthouse on Fort of Saint Nicholas
The lighthouse on the Fort of Saint Nicholas is a historic beacon situated atop a medieval fortress at the entrance of Mandraki Harbor in Rhodes, Greece, guiding ships into one of the island’s main ports.
E483473 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: lighthouse on Fort of Saint Nicholas | Statement: [Harbor of Mandraki, hasStructure, lighthouse on Fort of Saint Nicholas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: lighthouse on Fort of Saint Nicholas
Context triple: [Harbor of Mandraki, hasStructure, lighthouse on Fort of Saint Nicholas]
  • A. Genoese Lighthouse
    The Genoese Lighthouse is a historic 19th-century stone lighthouse in Constanța, Romania, built to honor Genoese merchants who once traded in the Black Sea port.
  • B. Grand Turk Lighthouse
    Grand Turk Lighthouse is a historic 19th-century navigational beacon on Grand Turk Island in the Turks and Caicos, known as a prominent maritime landmark and tourist attraction.
  • C. Battery Point Lighthouse
    Battery Point Lighthouse is a historic 19th-century lighthouse and museum located on a small, often-tidal island just off Crescent City on California’s northern coast.
  • D. Fidra Lighthouse
    Fidra Lighthouse is a coastal navigational beacon located on the uninhabited island of Fidra in the Firth of Forth, Scotland, guiding maritime traffic in the surrounding waters.
  • E. Piran lighthouse
    Piran lighthouse is a historic coastal beacon located at the tip of the Piran peninsula on Slovenia’s Adriatic coast, serving as a prominent maritime and tourist landmark.
  • 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: lighthouse on Fort of Saint Nicholas
Triple: [Harbor of Mandraki, hasStructure, lighthouse on Fort of Saint Nicholas]
Generated description
The lighthouse on the Fort of Saint Nicholas is a historic beacon situated atop a medieval fortress at the entrance of Mandraki Harbor in Rhodes, Greece, guiding ships into one of the island’s main ports.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: lighthouse on Fort of Saint Nicholas
Target entity description: The lighthouse on the Fort of Saint Nicholas is a historic beacon situated atop a medieval fortress at the entrance of Mandraki Harbor in Rhodes, Greece, guiding ships into one of the island’s main ports.
  • A. Genoese Lighthouse
    The Genoese Lighthouse is a historic 19th-century stone lighthouse in Constanța, Romania, built to honor Genoese merchants who once traded in the Black Sea port.
  • B. Grand Turk Lighthouse
    Grand Turk Lighthouse is a historic 19th-century navigational beacon on Grand Turk Island in the Turks and Caicos, known as a prominent maritime landmark and tourist attraction.
  • C. Battery Point Lighthouse
    Battery Point Lighthouse is a historic 19th-century lighthouse and museum located on a small, often-tidal island just off Crescent City on California’s northern coast.
  • D. Fidra Lighthouse
    Fidra Lighthouse is a coastal navigational beacon located on the uninhabited island of Fidra in the Firth of Forth, Scotland, guiding maritime traffic in the surrounding waters.
  • E. Piran lighthouse
    Piran lighthouse is a historic coastal beacon located at the tip of the Piran peninsula on Slovenia’s Adriatic coast, serving as a prominent maritime and tourist landmark.
  • 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_69bd4419393c819086319a6fe4bf8542 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71f3e6148190b99f35734220ffc3 completed March 20, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81ea8cc08190af40098ca99364f1 completed March 21, 2026, 11:32 a.m.
NEDg Description generation batch_69be82dcc280819098eac824370b1af0 completed March 21, 2026, 11:37 a.m.
NED2 Entity disambiguation (via description) batch_69be8349507481908643591de7f03f42 completed March 21, 2026, 11:38 a.m.
Created at: March 20, 2026, 1:32 p.m.