UPDATE 1-Taiwan says China trying to create legal basis for attack with UN resolution interpretation

* Taiwan, China again clash over interpretation of UN resolution * Taiwan expelled from UN in 1971 when China seat went to Beijing * China says there is clear legal basis to its Taiwan claims * Taiwan says China is spreading misinformation (This Oct 1 story was updated on Oct 2 to add additional comment from Chinese foreign ministry in paragraph 7) By Ben Blanchard and Ryan Woo TAIPEI/BEIJING, Oct 1 (Reuters) – Taiwan's government said on Wednesday China was trying to create the legal basis for a future attack with its "misleading" interpretation of a key U.N. resolution, in an escalating dispute over who has the right to claim sovereignty over the island. China says that 1971's U.N. resolution 2758, which led to Taiwan's expulsion from the body and Beijing assuming a seat at the U.N., giv