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82 1 isid 1 0
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112 1 isid 1 0
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141 15 doc 0 0
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171 8 #comment 0 1  including another XML document with IDs 
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201 1 doc 0 0
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232 1 isid 1 0
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262 1 isid 1 0
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350 15 book 0 0
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