Triple

T7994379
Position Surface form Disambiguated ID Type / Status
Subject Fort Mahan Park E186085 entity
Predicate namedAfter P63 FINISHED
Object Dennis Hart Mahan
Dennis Hart Mahan was a prominent 19th-century American military engineer and influential West Point professor whose teachings shaped U.S. military strategy before and during the Civil War.
E703818 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: Dennis Hart Mahan | Statement: [Fort Mahan Park, namedAfter, Dennis Hart Mahan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dennis Hart Mahan
Context triple: [Fort Mahan Park, namedAfter, Dennis Hart Mahan]
  • A. Alfred Thayer Mahan
    Alfred Thayer Mahan was an influential American naval officer and historian whose writings on sea power profoundly shaped naval strategy and foreign policy in the late 19th and early 20th centuries.
  • B. Edward Preble
    Edward Preble was a prominent early United States naval officer best known for his aggressive and influential leadership in the Mediterranean during the early 19th century.
  • C. William Thomas Sampson
    William Thomas Sampson was a United States Navy admiral best known for commanding American naval forces during the Spanish–American War, particularly at the Battle of Santiago de Cuba.
  • D. Edward R. S. Canby
    Edward R. S. Canby was a U.S. Army general best known for his service in the American Civil War and for being the only general officer killed during the Indian Wars, during peace negotiations in the Modoc War.
  • E. Charles Elliot
    Charles Elliot was a British naval officer and diplomat who played a pivotal role in the early stages of the First Opium War between Britain and Qing China.
  • 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: Dennis Hart Mahan
Triple: [Fort Mahan Park, namedAfter, Dennis Hart Mahan]
Generated description
Dennis Hart Mahan was a prominent 19th-century American military engineer and influential West Point professor whose teachings shaped U.S. military strategy before and during the Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dennis Hart Mahan
Target entity description: Dennis Hart Mahan was a prominent 19th-century American military engineer and influential West Point professor whose teachings shaped U.S. military strategy before and during the Civil War.
  • A. Alfred Thayer Mahan
    Alfred Thayer Mahan was an influential American naval officer and historian whose writings on sea power profoundly shaped naval strategy and foreign policy in the late 19th and early 20th centuries.
  • B. Edward Preble
    Edward Preble was a prominent early United States naval officer best known for his aggressive and influential leadership in the Mediterranean during the early 19th century.
  • C. William Thomas Sampson
    William Thomas Sampson was a United States Navy admiral best known for commanding American naval forces during the Spanish–American War, particularly at the Battle of Santiago de Cuba.
  • D. Edward R. S. Canby
    Edward R. S. Canby was a U.S. Army general best known for his service in the American Civil War and for being the only general officer killed during the Indian Wars, during peace negotiations in the Modoc War.
  • E. Charles Elliot
    Charles Elliot was a British naval officer and diplomat who played a pivotal role in the early stages of the First Opium War between Britain and Qing China.
  • 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c73ba388190bcedc29fbdd22f3c completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe105d400819096ba271416bb24e7 completed March 31, 2026, 2:58 p.m.
NEDg Description generation batch_69cbe440a66c8190a5d5b417fb5082b7 completed March 31, 2026, 3:12 p.m.
NED2 Entity disambiguation (via description) batch_69cc338a1c48819086ece073e04e8fa6 completed March 31, 2026, 8:50 p.m.
Created at: March 30, 2026, 5:16 p.m.