Edwin Marble
E188848
Edwin Marble was a 19th-century spiritualist and treasure seeker known for tunneling into Dungeon Rock in Lynn, Massachusetts in search of a legendary pirate hoard.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Edwin Marble canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1604337 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edwin Marble Context triple: [Dungeon Rock, excavatedBy, Edwin Marble]
-
A.
John M. Dawson
John M. Dawson was a pioneering American plasma physicist renowned for his foundational contributions to plasma theory and computational plasma physics.
-
B.
Asa Gilbert Eddy
Asa Gilbert Eddy was the husband of Mary Baker Eddy, the founder of Christian Science, and is noted for being her first follower and supporter in establishing the movement.
-
C.
George E. Merrick
George E. Merrick was an American real estate developer and city planner best known for creating the planned community of Coral Gables, Florida.
-
D.
Edmund G. Ross
Edmund G. Ross was a 19th-century U.S. senator from Kansas best known for casting the decisive vote against the impeachment of President Andrew Johnson, an act later celebrated in John F. Kennedy’s "Profiles in Courage."
-
E.
Horace Walker
Horace Walker was a 19th-century British mountaineer known for pioneering ascents in the Alps and the Caucasus.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edwin Marble Target entity description: Edwin Marble was a 19th-century spiritualist and treasure seeker known for tunneling into Dungeon Rock in Lynn, Massachusetts in search of a legendary pirate hoard.
-
A.
John M. Dawson
John M. Dawson was a pioneering American plasma physicist renowned for his foundational contributions to plasma theory and computational plasma physics.
-
B.
Asa Gilbert Eddy
Asa Gilbert Eddy was the husband of Mary Baker Eddy, the founder of Christian Science, and is noted for being her first follower and supporter in establishing the movement.
-
C.
George E. Merrick
George E. Merrick was an American real estate developer and city planner best known for creating the planned community of Coral Gables, Florida.
-
D.
Edmund G. Ross
Edmund G. Ross was a 19th-century U.S. senator from Kansas best known for casting the decisive vote against the impeachment of President Andrew Johnson, an act later celebrated in John F. Kennedy’s "Profiles in Courage."
-
E.
Horace Walker
Horace Walker was a 19th-century British mountaineer known for pioneering ascents in the Alps and the Caucasus.
- F. None of above. chosen
Statements (18)
| Predicate | Object |
|---|---|
| instanceOf |
person
ⓘ
spiritualist ⓘ treasure seeker ⓘ |
| activityLocation |
Dungeon Rock
ⓘ
Lynn, Massachusetts ⓘ |
| associatedWithLegend | legendary pirate hoard at Dungeon Rock ⓘ |
| associatedWithPlace | Lynn, Massachusetts ⓘ |
| centuryActive | 19th century ⓘ |
| countryOfActivity |
United States
ⓘ
linked to:
United States of America
|
| era | 19th century United States spiritualist movement ⓘ |
| fieldOfWork |
spiritualism
ⓘ
treasure hunting ⓘ |
| knownFor |
searching for a legendary pirate hoard
ⓘ
tunneling into Dungeon Rock ⓘ |
| motivation | belief in a pirate treasure buried at Dungeon Rock ⓘ |
| notableWork | excavation of Dungeon Rock ⓘ |
| occupation |
spiritualist
ⓘ
treasure hunter ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Edwin Marble Description of subject: Edwin Marble was a 19th-century spiritualist and treasure seeker known for tunneling into Dungeon Rock in Lynn, Massachusetts in search of a legendary pirate hoard.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.