@interface PLSearchOCRUtilities : NSObject + (id)_wordsFromString:(id)a0 usingTokenizer:(id)a1; + (id)spotlightTextLinesFromDocumentObservation:(id)a0; + (id)ocrTextLinesFromDocumentObservation:(id)a0; + (id)_ocrTextLinesFromDocumentObservation:(id)a0 allowLowConfidence:(BOOL)a1; + (id)_ocrTextLineCandidatesFromTextBlockObservation:(id)a0 tokenizer:(id)a1 allowLowConfidence:(BOOL)a2; + (id)jsonOCRTextLinesFromDocumentObservation:(id)a0; @end