Occurrence of Attributes in Original Text

The text related to the cultural heritage 'University and Historic Precinct of Alcalá de Henares' has mentioned 'River' in the following places:
Occurrence Sentence Text Source
Straddling the Henares River, it is located 35 kilometres (22 miles) to the northeast of the centre of Madrid.
Predated by earlier settlements (oppida) on the left bank of the Henares, the city has its origins in the Complutum settlement founded in Roman times on the right bank (north) of the river, that became a bishopric seat in the 5th century.
Locally, it is generally known simply as Alcalxc3xa1, but de Henares (xe2x80x98of the river Henaresxe2x80x99) is appended when needed to differentiate it from a dozen Spanish cities sharing the name Alcalxc3xa1 (from the Arabic word xd8xa7xd9x84xd9x82xd9x84xd8xb9xd8xa9 al-qalxcaxbfa, for fortification or citadel, typically a castle).
The right (north) bank of the river (on which the current urban nucleus was built) has a very flat relief with a series of quaternary fluvial terraces, while the slope at the left (southern) bank features a very steep slope of clays from the miocene,[20] rapidly rising up to the moors of La Alcarria.
At an average of 654 m of altitude, and occupying some 88xc2xa0km2; the city was for a long time encapsulated in between the river Henares to the South and the Madrid-Barcelona railway to the North.
Situated in the lowlands of the Henares river, the city is an attractive home for the migratory storks due to the wide availability of food and nesting material in the area.