Record Extractor:Record-Separator Heuristics

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<h4> ‘97 CHEVY Cavalier, Red, 5 spd, <i>only 7,000 miles</i>

on her. Asking <i>only $11,995</i>. … </h4>

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<h4> ‘89 CHEV Corsica Sdn teal, auto, air, <i>trouble free</i>.

Only $8,995 … </h4>

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...

• Identifiable “separator” tags

• Highest-count tag(s)

• Interval standard deviation

• Ontological match

• Repeating tag patterns

Example:

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