Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Quarter of the Seaport City of Valparaíso' has mentioned 'Infrastructure' in the following places:
Occurrence Sentence Text Source
The lack of available land caused the city authorities and developers to reclaim low lying tidal marshland (polders) upon which to build administrative, commercial and industrial infrastructure.
Valparaxc3xadso's road infrastructure has been undergoing improvement, particularly with the completion of the "Curauma xe2x80x94 Placilla xe2x80x94 La Pxc3xb3lvora" freeway bypass,[22] which will allow trucks to go directly to the port facility over a modern highway and through tunnels, without driving through the historic and already congested downtown streets.
The Fundacixc3xb3n Valparaxc3xadso (Valparaxc3xadso Foundation), founded by the North American poet Todd Temkin, has executed major neighborhood redevelopment projects; has improved the city's tourist infrastructure; and administers the city's jazz, ethnic music, and opera festivals; among other projects.
The outstanding nature of the historic quarter of Valparaxc3xadso results from a combination of three factors, all associated with its role as a port: its particular geographical and topographical environment; its urban forms, layout, infrastructure and architecture; and its attraction to and influence by people from around the world.
Within the boundaries of the property are located all the elements necessary to express the Outstanding Universal Value of the Historic Quarter of the Seaport City of Valparaxc3xadso, including the urban layout, public spaces and buildings, which range from very simple houses to monumental buildings in a variety of construction techniques, styles and adaptations to the landscape; the port and naval heritage as exemplified by Prat Pier and the customs and naval services buildings; the transportation infrastructure, including funicular elevator and trolley systems typical of the period; and a number of expressions of intangible heritage, all of which illustrate the historic quarter of the seaport city of Valparaxc3xadsoxe2x80x99s leading role in the global commercial trade associated with the late 19th century industrial era.
It has largely retained the key features of its heyday in the late 19th and early 20th centuries, including its urban elements, its architecture, its transportation systems and parts of its port infrastructure.
Attention also needs to be paid to safeguarding the infrastructure related to the historic functions of the harbour and the underwater heritage and ensuring the sustainability of traditional transportation systems (funicular elevators and trolley cars).
Known and potential threats and risks must also be addressed, including the infrastructure of basic services (water, gas, electricity), the vulnerabilities of materials (the threat from xylophagous insects, for example), as well as natural disasters (earthquakes, floods, fires).