Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Quarter of the Seaport City of Valparaíso' has mentioned 'World Heritage' in the following places:
Occurrence Sentence Text Source
[4] In 2003, the historic quarter of Valparaxc3xadso was declared a United Nations Educational, Scientific, and Cultural Organization (UNESCO) World Heritage site.
Historic Quarter of the Seaport City of Valparaxc3xadsoUNESCO World Heritage SiteCerro Concepcixc3xb3nCriteriaCultural: iiiReference959Inscription2003 (27th session)Area23.2 haBufferxc2xa0zone44.5 ha
Nicknamed "The Jewel of the Pacific", Valparaxc3xadso was declared a world heritage site based upon its improvised urban design and unique architecture.
Valparaxc3xadso was declared a World Heritage Site in 2003.
Valparaxc3xadso is protected as a UNESCO World Heritage Site.
Some noteworthy foundation projects include the World Heritage Trail,[28] Opera by the Sea,[29] and Chile's "Cultural Capital".