Triple

T2884659
Position Surface form Disambiguated ID Type / Status
Subject Charleston Harbor E59477 entity
Predicate near P350 FINISHED
Object Morris Island Lighthouse
Morris Island Lighthouse is a historic, now offshore brick lighthouse off Morris Island near Charleston, South Carolina, known for its Civil War–era origins and ongoing preservation efforts against coastal erosion.
E308696 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: Morris Island Lighthouse | Statement: [Charleston Harbor, near, Morris Island Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Morris Island Lighthouse
Context triple: [Charleston Harbor, near, Morris Island Lighthouse]
  • A. Ponce de Leon Inlet Lighthouse
    The Ponce de Leon Inlet Lighthouse is a historic 19th-century brick lighthouse near Daytona Beach, Florida, renowned as one of the tallest and best-preserved lighthouses in the United States.
  • B. Cape Henry Lighthouse
    Cape Henry Lighthouse is a historic coastal beacon at the entrance to the Chesapeake Bay, notable as one of the earliest federally funded public works in the United States.
  • C. St. Augustine Lighthouse
    The St. Augustine Lighthouse is a historic 19th-century lighthouse and maritime museum on Anastasia Island, renowned as an iconic symbol of St. Augustine’s coastal heritage and one of the oldest surviving aids to navigation in the United States.
  • D. Jupiter Inlet Lighthouse
    Jupiter Inlet Lighthouse is a historic 19th-century brick lighthouse and prominent navigational landmark located at the Jupiter Inlet on Florida’s Atlantic coast.
  • E. Fort Washington Lighthouse
    Fort Washington Lighthouse is a historic navigational beacon on the Potomac River in Maryland that aids maritime traffic near the nation’s capital.
  • 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: Morris Island Lighthouse
Triple: [Charleston Harbor, near, Morris Island Lighthouse]
Generated description
Morris Island Lighthouse is a historic, now offshore brick lighthouse off Morris Island near Charleston, South Carolina, known for its Civil War–era origins and ongoing preservation efforts against coastal erosion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Morris Island Lighthouse
Target entity description: Morris Island Lighthouse is a historic, now offshore brick lighthouse off Morris Island near Charleston, South Carolina, known for its Civil War–era origins and ongoing preservation efforts against coastal erosion.
  • A. Ponce de Leon Inlet Lighthouse
    The Ponce de Leon Inlet Lighthouse is a historic 19th-century brick lighthouse near Daytona Beach, Florida, renowned as one of the tallest and best-preserved lighthouses in the United States.
  • B. Cape Henry Lighthouse
    Cape Henry Lighthouse is a historic coastal beacon at the entrance to the Chesapeake Bay, notable as one of the earliest federally funded public works in the United States.
  • C. St. Augustine Lighthouse
    The St. Augustine Lighthouse is a historic 19th-century lighthouse and maritime museum on Anastasia Island, renowned as an iconic symbol of St. Augustine’s coastal heritage and one of the oldest surviving aids to navigation in the United States.
  • D. Jupiter Inlet Lighthouse
    Jupiter Inlet Lighthouse is a historic 19th-century brick lighthouse and prominent navigational landmark located at the Jupiter Inlet on Florida’s Atlantic coast.
  • E. Fort Washington Lighthouse
    Fort Washington Lighthouse is a historic navigational beacon on the Potomac River in Maryland that aids maritime traffic near the nation’s capital.
  • 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_69ab4ac739188190a112f42a5a69c951 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abe02e0ec48190b969ed921d179560 completed March 7, 2026, 8:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0316c4fa481909cd5b26ec346d885 completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b035ddda948190bb0e8a57b7314480 completed March 10, 2026, 3:16 p.m.
NED2 Entity disambiguation (via description) batch_69b0396854808190946bd3f8d919b6cb completed March 10, 2026, 3:31 p.m.
Created at: March 6, 2026, 10:03 p.m.