source: Heavy rain fell across portions of Britain on October 5, causing localized accumulation of flood waters.
target: On October 5, there was heavy rain across parts of Britain. This caused flood waters to build up in some places.
references: On October 5, there was heavy rain across parts of Britain. This caused flood waters to build up in some places. On October 5, heavy rain fell over parts of Britain causing local flooding. It rained hard in Britain on October 5, causing flooding in some areas. Heavy rain fell across parts of Britain on October 5. This caused localized floods. It flooded in Britain on October 5th because of rain. Heavy rain fell across parts of Britain on October 5 which led to flooding. Heavy rains Britain on October 5 caused localized accumulation of flood waters. Heavy rain fell in parts of Britain on October 5.  The rain caused alot of flooding. Heavy rains caused flooding. It rained a lot across Britain on October 5, causing flooding.