what is the {point in time} for {We'll Meet Again} has {performer} as {Jim Capaldi} ?
On what time will we see Jim Capaldi's performance?
when are we going to see Jim Capaldi perform?
SELECT ?t WHERE { ?z property:performer resource:Jim_Capaldi . ?z property:point_in_time ?t . resource:We'll_Meet_Again property:performer ?z }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q2624195> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P175> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1392515> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q2624195 p:P175 ?s . ?s ps:P175 wd:Q1392515 . ?s pq:P585 ?value}