Question: What is the frontex budget for administrative expenditure?
SPARQL:
select sum(xsd:decimal(?amount)) as ?sum from <http://linkedspending.aksw.org/frontex> { ?obs qb:dataSet ls:frontex. ?obs lso:frontex-Heading <https://openspending.org/frontex/Heading/a-2>. ?obs lso:frontex-amount ?amount. }