Arecibo, Puerto Rico

E267989

coastal city municipality

Arecibo, Puerto Rico is a coastal municipality on the island’s northern shore, best known for hosting the historic Arecibo Observatory and its once-record-breaking radio telescope.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (7)

Label	Occurrences
Arecibo	45
Arecibo, Puerto Rico canonical	40
Arecibo barrio-pueblo	3
Arecibo region	2
Arecibo city	1
Arecibo coastal area	1
Arecibo historic town center	1

How this entity was disambiguated

This entity first appeared as the object of triple T2458869 — 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: Arecibo, Puerto Rico
Context triple: [Arecibo Observatory, locatedIn, Arecibo, Puerto Rico]

A. Arecibo Observatory
Arecibo Observatory was a world-famous radio telescope facility in Puerto Rico known for its pioneering work in radio astronomy, atmospheric science, and the search for extraterrestrial intelligence.
B. Port of Arecibo
The Port of Arecibo is a commercial seaport on Puerto Rico’s northern coast that handles cargo and maritime traffic for the surrounding region.
C. Rincón, Puerto Rico
Rincón, Puerto Rico is a coastal town on the island’s western tip renowned for its surfing beaches, sunsets, and laid-back tourist atmosphere.
D. San Juan
San Juan is the largest city and main cultural, economic, and tourism hub of Puerto Rico, known for its historic colonial architecture and vibrant coastal setting.
E. San Juan
San Juan is an Argentine wine-producing region recognized for its significant Malbec production.
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: Arecibo, Puerto Rico
Target entity description: Arecibo, Puerto Rico is a coastal municipality on the island’s northern shore, best known for hosting the historic Arecibo Observatory and its once-record-breaking radio telescope.

A. Arecibo Observatory
Arecibo Observatory was a world-famous radio telescope facility in Puerto Rico known for its pioneering work in radio astronomy, atmospheric science, and the search for extraterrestrial intelligence.
B. Port of Arecibo
The Port of Arecibo is a commercial seaport on Puerto Rico’s northern coast that handles cargo and maritime traffic for the surrounding region.
C. Rincón, Puerto Rico
Rincón, Puerto Rico is a coastal town on the island’s western tip renowned for its surfing beaches, sunsets, and laid-back tourist atmosphere.
D. San Juan
San Juan is the largest city and main cultural, economic, and tourism hub of Puerto Rico, known for its historic colonial architecture and vibrant coastal setting.
E. San Juan
San Juan is an Argentine wine-producing region recognized for its significant Malbec production.
F. None of above. chosen

Statements (54)

Predicate	Object
instanceOf	coastal city ⓘ municipality ⓘ
belongsTo	Puerto Rico Representative District 14 ⓘ Puerto Rico Senate District III ⓘ linked to: Senate of Puerto Rico
climate	tropical rainforest climate ⓘ
country	United States ⓘ linked to: United States of America
economyIncludes	agriculture ⓘ manufacturing ⓘ services ⓘ
foundedBy	Felipe de Beaumont y Navarra ⓘ
foundedIn	1616 ⓘ
governedBy	Mayor of Arecibo ⓘ
hasArea	about 329 square kilometers ⓘ
hasAreaCode	787 ⓘ 939 ⓘ
hasBarrio	Arecibo barrio-pueblo ⓘ Domingo Ruíz ⓘ Hato Abajo ⓘ Hato Viejo ⓘ Islote ⓘ Miraflores ⓘ Sabana Hoyos ⓘ Tanamá ⓘ
hasHighway	Puerto Rico Highway 2 ⓘ Puerto Rico Highway 22 ⓘ
hasLandmark	Arecibo City Hall ⓘ Arecibo Lighthouse ⓘ Arecibo Lighthouse and Historical Park ⓘ linked to: Arecibo Lighthouse Arecibo Observatory ⓘ Arecibo Plaza de Recreo ⓘ linked to: Arecibo barrio-pueblo Arecibo radio telescope ⓘ linked to: Arecibo Observatory Cathedral of Saint Philip the Apostle ⓘ Cueva del Indio ⓘ
hasMunicipalSeat	Arecibo barrio-pueblo ⓘ
hasPopulation	approximately 90,000 (early 21st century) ⓘ
hasPostalCode	00612 ⓘ
hasRiver	Arecibo River ⓘ Grande de Arecibo River ⓘ linked to: Río Grande de Arecibo
hasSportsTeam	Arecibo Captains (basketball) ⓘ linked to: Capitanes de Arecibo Arecibo Lobos (baseball) ⓘ
knownFor	Arecibo Observatory ⓘ once-largest single-dish radio telescope in the world ⓘ
locatedBy	Atlantic Ocean ⓘ
locatedIn	Northern Region of Puerto Rico ⓘ linked to: north coast of Puerto Rico
locatedOn	north coast of Puerto Rico ⓘ
namedAfter	Arecibo River ⓘ
observatoryLocatedIn	Arecibo Observatory ⓘ
partOf	Arecibo Metropolitan Statistical Area ⓘ linked to: Arecibo metropolitan area
primaryLanguage	Spanish ⓘ
secondaryLanguage	English ⓘ
subdivisionType	municipio ⓘ
territory	Puerto Rico ⓘ
timeZone	Atlantic Standard Time ⓘ linked to: Atlantic Time Zone
utcOffset	−4 ⓘ

How these facts were elicited

Referenced by (93)

Full triples — surface form annotated when it differs from this entity's canonical label.

Arecibo Observatory → locatedIn → Arecibo, Puerto Rico ⓘ

National Astronomy and Ionosphere Center → location → Arecibo, Puerto Rico ⓘ

Roman Catholic Diocese of Arecibo → locatedIn → Arecibo ⓘ