Blue Hill Meteorological Observatory
E254111
Blue Hill Meteorological Observatory is a historic weather station in Massachusetts renowned as one of the oldest continuously operating meteorological observatories in the United States.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Blue Hill Meteorological Observatory canonical | 5 |
| Blue Hill Observatory and Science Center | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2290477 — 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: Blue Hill Meteorological Observatory Context triple: [Blue Hills Reservation, contains, Blue Hill Meteorological Observatory]
-
A.
Lamont Geological Observatory
Lamont Geological Observatory is a renowned Earth science research center of Columbia University, known for pioneering work in seismology, oceanography, and plate tectonics.
-
B.
Fred Lawrence Whipple Observatory
The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
-
C.
United States Naval Observatory Flagstaff Station
The United States Naval Observatory Flagstaff Station is an astronomical observatory in Flagstaff, Arizona, operated by the U.S. Naval Observatory for high-precision astrometric and related observations.
-
D.
Main Geophysical Observatory
The Main Geophysical Observatory is a Russian scientific institution specializing in atmospheric physics, meteorology, and climate research.
-
E.
Mount Wilson Observatory
Mount Wilson Observatory is a historic astronomical observatory in California renowned for its early 20th-century telescopes and pioneering contributions to stellar and galactic astronomy.
- 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: Blue Hill Meteorological Observatory Target entity description: Blue Hill Meteorological Observatory is a historic weather station in Massachusetts renowned as one of the oldest continuously operating meteorological observatories in the United States.
-
A.
Lamont Geological Observatory
Lamont Geological Observatory is a renowned Earth science research center of Columbia University, known for pioneering work in seismology, oceanography, and plate tectonics.
-
B.
Fred Lawrence Whipple Observatory
The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
-
C.
United States Naval Observatory Flagstaff Station
The United States Naval Observatory Flagstaff Station is an astronomical observatory in Flagstaff, Arizona, operated by the U.S. Naval Observatory for high-precision astrometric and related observations.
-
D.
Main Geophysical Observatory
The Main Geophysical Observatory is a Russian scientific institution specializing in atmospheric physics, meteorology, and climate research.
-
E.
Mount Wilson Observatory
Mount Wilson Observatory is a historic astronomical observatory in California renowned for its early 20th-century telescopes and pioneering contributions to stellar and galactic astronomy.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
meteorological observatory ⓘ weather station ⓘ |
| architecturalStyle | late 19th-century utilitarian ⓘ |
| climateRecordStart | 1885 ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation |
approximately 195 meters
ⓘ
approximately 635 feet ⓘ |
| fieldOfWork |
climatology
ⓘ
meteorology ⓘ |
| foundedBy | Abbott Lawrence Rotch ⓘ |
| hasContinuousRecordOf |
precipitation
ⓘ
snowfall ⓘ temperature ⓘ wind ⓘ |
| hasPart |
instrument shelter
ⓘ
museum exhibits ⓘ observing tower ⓘ science education center ⓘ |
| heritageDesignation |
National Historic Landmark
ⓘ
National Historic Landmark of the United States ⓘ |
| heritageDesignationDate | 1989 ⓘ |
| inception | 1885 ⓘ |
| knownFor |
climatological records for New England
ⓘ
long-term continuous weather observations ⓘ one of the oldest continuously operating meteorological observatories in the United States ⓘ |
| listedOn | National Register of Historic Places ⓘ |
| locatedIn |
Blue Hills Reservation
ⓘ
Milton, Massachusetts ⓘ Norfolk County, Massachusetts ⓘ |
| locatedOn | Great Blue Hill ⓘ |
| NRHPListingDate | 1989 ⓘ |
| NRHPType | building ⓘ |
| offers |
educational programs
ⓘ
guided tours ⓘ |
| openingDate | February 1, 1885 ⓘ |
| operator |
Blue Hill Meteorological Observatory
self-linksurface differs
ⓘ
surface form:
Blue Hill Observatory and Science Center
|
| publicAccess | yes ⓘ |
| significantPeriod |
20th century
ⓘ
21st century ⓘ late 19th century ⓘ |
| state | Massachusetts ⓘ |
| usedFor |
climate research
ⓘ
public science education ⓘ weather observation ⓘ |
| website | https://www.bluehill.org ⓘ |
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: Blue Hill Meteorological Observatory Description of subject: Blue Hill Meteorological Observatory is a historic weather station in Massachusetts renowned as one of the oldest continuously operating meteorological observatories in the United States.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
Blue Hill Meteorological Observatory
→
operator
→
Blue Hill Meteorological Observatory
self-linksurface differs
ⓘ
this entity surface form:
Blue Hill Observatory and Science Center