Triple
T16671352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walden Woods Project |
E405111
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
Thoreau Institute at Walden Woods
The Thoreau Institute at Walden Woods is a research and education center dedicated to the life, writings, and environmental legacy of Henry David Thoreau, located near Walden Pond in Massachusetts.
|
E1227260
|
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: Thoreau Institute at Walden Woods | Statement: [Walden Woods Project, operates, Thoreau Institute at Walden Woods]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thoreau Institute at Walden Woods Context triple: [Walden Woods Project, operates, Thoreau Institute at Walden Woods]
-
A.
Walden Woods Project
Walden Woods Project is a nonprofit organization dedicated to preserving the land, legacy, and literary heritage associated with Henry David Thoreau’s Walden Woods in Massachusetts.
-
B.
George Perkins Marsh Institute
The George Perkins Marsh Institute is a prominent interdisciplinary research center at Clark University focused on human-environment interactions, sustainability, and global environmental change.
-
C.
Pocumtuck Valley Memorial Association
The Pocumtuck Valley Memorial Association is a regional historical and cultural organization in Deerfield, Massachusetts, dedicated to preserving and interpreting the history, art, and material culture of the Connecticut River Valley.
-
D.
The Trustees of Reservations
The Trustees of Reservations is a Massachusetts-based nonprofit land conservation and historic preservation organization that protects and maintains numerous natural and cultural sites across the state for public use and enjoyment.
-
E.
Fruitlands Museum
Fruitlands Museum is a historic museum complex in Harvard, Massachusetts, featuring collections and sites related to Transcendentalism, Shaker life, Native American history, and early American art.
- 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: Thoreau Institute at Walden Woods Triple: [Walden Woods Project, operates, Thoreau Institute at Walden Woods]
Generated description
The Thoreau Institute at Walden Woods is a research and education center dedicated to the life, writings, and environmental legacy of Henry David Thoreau, located near Walden Pond in Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Thoreau Institute at Walden Woods Target entity description: The Thoreau Institute at Walden Woods is a research and education center dedicated to the life, writings, and environmental legacy of Henry David Thoreau, located near Walden Pond in Massachusetts.
-
A.
Walden Woods Project
Walden Woods Project is a nonprofit organization dedicated to preserving the land, legacy, and literary heritage associated with Henry David Thoreau’s Walden Woods in Massachusetts.
-
B.
George Perkins Marsh Institute
The George Perkins Marsh Institute is a prominent interdisciplinary research center at Clark University focused on human-environment interactions, sustainability, and global environmental change.
-
C.
Pocumtuck Valley Memorial Association
The Pocumtuck Valley Memorial Association is a regional historical and cultural organization in Deerfield, Massachusetts, dedicated to preserving and interpreting the history, art, and material culture of the Connecticut River Valley.
-
D.
The Trustees of Reservations
The Trustees of Reservations is a Massachusetts-based nonprofit land conservation and historic preservation organization that protects and maintains numerous natural and cultural sites across the state for public use and enjoyment.
-
E.
Fruitlands Museum
Fruitlands Museum is a historic museum complex in Harvard, Massachusetts, featuring collections and sites related to Transcendentalism, Shaker life, Native American history, and early American art.
- 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_69d8838b5fbc81908c6575c132b82e80 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37ca175088190a0435422e13278c2 |
completed | April 18, 2026, 12:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a008a3692588190a94d349cb63d9749 |
completed | May 10, 2026, 1:37 p.m. |
| NEDg | Description generation | batch_6a008ad087b08190b725382c68687a15 |
completed | May 10, 2026, 1:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a008ba8227881908b1ac6e30d2e7c32 |
completed | May 10, 2026, 1:44 p.m. |
Created at: April 10, 2026, 5:18 a.m.