Triple

T16942838
Position Surface form Disambiguated ID Type / Status
Subject Longfellow’s Wayside Inn E410988 entity
Predicate hasNearbyAttraction P2064 FINISHED
Object Grist Mill at Wayside Inn
The Grist Mill at Wayside Inn is a historic, water-powered mill in Sudbury, Massachusetts, known for its picturesque setting and traditional grain-grinding demonstrations associated with Longfellow’s Wayside Inn.
E1242027 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: Grist Mill at Wayside Inn | Statement: [Longfellow’s Wayside Inn, hasNearbyAttraction, Grist Mill at Wayside Inn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grist Mill at Wayside Inn
Context triple: [Longfellow’s Wayside Inn, hasNearbyAttraction, Grist Mill at Wayside Inn]
  • A. The Old Mill gristmill
    The Old Mill gristmill is a historic water-powered mill building that serves as the iconic focal point and namesake of The Old Mill Square.
  • B. The Old Mill
    The Old Mill is a 1937 Walt Disney animated short film celebrated for its pioneering use of the multiplane camera and realistic depiction of nature.
  • C. Dexter Grist Mill
    Dexter Grist Mill is a historic water-powered gristmill and popular landmark in Sandwich, Massachusetts, known for its picturesque setting and traditional corn grinding demonstrations.
  • D. Longfellow’s Wayside Inn
    Longfellow’s Wayside Inn is a historic colonial-era tavern and inn, made famous by Henry Wadsworth Longfellow’s 1863 book "Tales of a Wayside Inn" and now preserved as one of the oldest operating inns in the United States.
  • E. Old Mill
    Old Mill is a classic dark boat ride at Kennywood amusement park, known for its long history and traditional tunnel-of-love–style theming.
  • 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: Grist Mill at Wayside Inn
Triple: [Longfellow’s Wayside Inn, hasNearbyAttraction, Grist Mill at Wayside Inn]
Generated description
The Grist Mill at Wayside Inn is a historic, water-powered mill in Sudbury, Massachusetts, known for its picturesque setting and traditional grain-grinding demonstrations associated with Longfellow’s Wayside Inn.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grist Mill at Wayside Inn
Target entity description: The Grist Mill at Wayside Inn is a historic, water-powered mill in Sudbury, Massachusetts, known for its picturesque setting and traditional grain-grinding demonstrations associated with Longfellow’s Wayside Inn.
  • A. The Old Mill gristmill
    The Old Mill gristmill is a historic water-powered mill building that serves as the iconic focal point and namesake of The Old Mill Square.
  • B. The Old Mill
    The Old Mill is a 1937 Walt Disney animated short film celebrated for its pioneering use of the multiplane camera and realistic depiction of nature.
  • C. Dexter Grist Mill
    Dexter Grist Mill is a historic water-powered gristmill and popular landmark in Sandwich, Massachusetts, known for its picturesque setting and traditional corn grinding demonstrations.
  • D. Longfellow’s Wayside Inn
    Longfellow’s Wayside Inn is a historic colonial-era tavern and inn, made famous by Henry Wadsworth Longfellow’s 1863 book "Tales of a Wayside Inn" and now preserved as one of the oldest operating inns in the United States.
  • E. Old Mill
    Old Mill is a classic dark boat ride at Kennywood amusement park, known for its long history and traditional tunnel-of-love–style theming.
  • 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_69d886c886688190967be07322597ac9 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cfafc8448190a25be8ada84eff9c completed April 18, 2026, 6:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00cfea3bc88190acaa013169d607c5 completed May 10, 2026, 6:35 p.m.
NEDg Description generation batch_6a00d0b13f1c819091f3f8b966e36214 completed May 10, 2026, 6:38 p.m.
NED2 Entity disambiguation (via description) batch_6a00d1ad6b7081908be76d70ad9e2075 completed May 10, 2026, 6:42 p.m.
Created at: April 10, 2026, 5:31 a.m.