<http://schema.org/alternativeHeadline>
"El grup importa un ter\u00E7 del gas d&amp;#039;Alg\u00E8ria i envia metaners a L\u00EDbia"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ara.cat/cronica/Gas-Natural-sostinguda-questionaria-provisions_0_432556770.html>