<https://www.glasgowwestend.co.uk/merchant-city-festival-saturday-25-july-sunday-2-august-2015/#primaryimage>
<http://schema.org/height>
"639"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.glasgowwestend.co.uk/merchant-city-festival-saturday-25-july-sunday-2-august-2015/>