Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Hierapolis-Pamukkale' has mentioned 'Spa' in the following places:
Occurrence Sentence Text Source
The hot springs have been used as a spa since the 2nd century BC, with many patrons retiring or dying there.
Hierapolis was founded as a thermal spa early in the 2ndxc2xa0centuryxc2xa0BC within the sphere of the Seleucid Empire.
The spa water contains bicarbonate, sulphate and carbon dioxide, as well as iron and radioactive combination.