Question: What was the highest single expenditure amount proposed by the Maldives Broadcasting Corporation?
SPARQL:
 select max(xsd:decimal(?amount)) as ?result from <http://linkedspending.aksw.org/maldives_proposed_expenditure_2015> { ?obs qb:dataSet ls:maldives_proposed_expenditure_2015. ?obs lso:maldives_proposed_expenditure_2015-Agency <https://openspending.org/maldives_proposed_expenditure_2015/Agency/maldives-broadcasting-corporation>. ?obs lso:maldives_proposed_expenditure_2015-amount ?amount. }