Ellicott Arch
E112231
Ellicott Arch is a historic stone bridge and architectural feature within Boston’s Franklin Park, designed as part of Frederick Law Olmsted’s 19th-century park system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ellicott Arch canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T937844 — 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: Ellicott Arch Context triple: [Franklin Park, hasPart, Ellicott Arch]
-
A.
Newport Arch
Newport Arch is a well-preserved Roman city gate in Lincoln, England, and one of the finest surviving examples of its kind in Britain.
-
B.
Stone Archway
Stone Archway is a monumental carved stone gateway that serves as a ceremonial entrance structure within the Ming Tombs complex in China.
-
C.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
D.
Stone Arch Bridge
The Stone Arch Bridge is a historic former railroad bridge in Minneapolis, Minnesota, known for its distinctive stone arches spanning the Mississippi River near St. Anthony Falls.
-
E.
Longfellow Bridge
Longfellow Bridge is a historic steel and granite bridge in Boston, Massachusetts, known for carrying road and rail traffic between Boston and Cambridge across the Charles River.
- 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: Ellicott Arch Target entity description: Ellicott Arch is a historic stone bridge and architectural feature within Boston’s Franklin Park, designed as part of Frederick Law Olmsted’s 19th-century park system.
-
A.
Newport Arch
Newport Arch is a well-preserved Roman city gate in Lincoln, England, and one of the finest surviving examples of its kind in Britain.
-
B.
Stone Archway
Stone Archway is a monumental carved stone gateway that serves as a ceremonial entrance structure within the Ming Tombs complex in China.
-
C.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
D.
Stone Arch Bridge
The Stone Arch Bridge is a historic former railroad bridge in Minneapolis, Minnesota, known for its distinctive stone arches spanning the Mississippi River near St. Anthony Falls.
-
E.
Longfellow Bridge
Longfellow Bridge is a historic steel and granite bridge in Boston, Massachusetts, known for carrying road and rail traffic between Boston and Cambridge across the Charles River.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historic structure
ⓘ
park architecture ⓘ stone arch bridge ⓘ |
| architecturalStyle | picturesque landscape architecture ⓘ |
| associatedWith | Frederick Law Olmsted’s 19th-century park system ⓘ |
| category |
Bridges in Boston, Massachusetts
ⓘ
Frederick Law Olmsted works ⓘ Park structures in Massachusetts ⓘ |
| constructionPeriod | late 19th century ⓘ |
| crosses | pedestrian path ⓘ |
| designer | Frederick Law Olmsted ⓘ |
| hasFunction |
connects different areas of Franklin Park
ⓘ
provides grade-separated circulation in the park ⓘ |
| heritageStatus | historic feature of Franklin Park ⓘ |
| locatedIn |
Boston, Massachusetts
ⓘ
surface form:
Boston
Franklin Park ⓘ Jamaica Plain ⓘ
surface form:
Jamaica Plain, Boston
Massachusetts ⓘ United States of America ⓘ
surface form:
United States
|
| maintainedBy |
Boston, Massachusetts
ⓘ
surface form:
City of Boston
|
| material | stone ⓘ |
| near | Ellicott Dale area of Franklin Park ⓘ |
| ownedBy |
Boston, Massachusetts
ⓘ
surface form:
City of Boston
|
| partOf |
Emerald Necklace park system
ⓘ
Franklin Park path network ⓘ
surface form:
Franklin Park circulation system
historic landscape of Franklin Park ⓘ
surface form:
Franklin Park historic landscape
|
| significance |
contributes to the historic landscape design of Franklin Park
ⓘ
example of Olmsted-era park infrastructure ⓘ |
| usedFor |
carriage and bridle path separation
ⓘ
pedestrian circulation ⓘ |
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: Ellicott Arch Description of subject: Ellicott Arch is a historic stone bridge and architectural feature within Boston’s Franklin Park, designed as part of Frederick Law Olmsted’s 19th-century park system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.