With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gil Sharone began working with a band formed by Marilyn Manson and he is a musician.
text_B: The Mayor of Colombo is the Mayor of -LRB- and head of -RRB- the Colombo Municipal Council .. Colombo Municipal Council. Colombo Municipal Council. Mayor. Mayor. The post was created in 1866 when the Colombo Municipal Council established by the Legislative Council of Ceylon .. Colombo Municipal Council. Colombo Municipal Council. Legislative Council of Ceylon. Legislative Council of Ceylon. The officers of the mayor are at the Colombo Town Hall and the official residence is Sirinivasa .. Sirinivasa. Sirinivasa. Colombo Town Hall. Town Hall, Colombo. The mayors legal title is His Worship the Mayor of Colombo .. Mayor. Mayor
not_related.