Assertion: caliphate's army | /r/CapableOf | fight with hungarian
Facets:
value: at belgrade
type: LOCATION
value: over food
type: CAUSE
Source sentences:
text: The army led by Walter fought with the Hungarians over food at Belgrade, but otherwise arrived in Constantinople unharmed.
text: Meanwhile, the army led by Peter, which marched separately from Walter's army, also fought with the Hungarians, and may have captured Belgrade.