Who was Count of Jaffa and Ascalon before and after Guy of Lusignan?
SELECT ?value1 ?value2 WHERE { wd:Q294192 p:P97 ?s . ?s ps:P97 wd:Q52160370 . ?s pq:P155 ?value1 . ?s pq:P156 ?value2 }
guy of lusignan: Q294192 count of jaffa and ascalon: Q52160370