Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of São Luís' has mentioned 'Port' in the following places:
Occurrence Sentence Text Source
The city has two major sea ports: Madeira Port and Itaqui Port, through which a substantial part of Brazil's iron ore, originating from the (pre)-Amazon region, is exported.
The port's proximity to strategic markets in Europe and North America has led it to become an attractive option for exporting goods, but suffers from increased coastal shipping.
Sxc3xa3o Luis is home to a port that receives boats that carry passengers across to the city of Alcantara, which is located in the metropolitan area.
It also has another port that receives ferries carrying people and cars that are destined for cities in the region of the state known as the low lands.