String bookPartTitle = extractPartBookTitle(text);
List<Resource> partResources = new ArrayList<Resource>();
String introductionText = extractIntroduction(text);
String illustrationPath = extractIllustrationPath(text);
IntroductionChunk introChunk = new IntroductionChunk(new ChunkSplitter(partResources,
"all", sectionsManager).splitChunks(introductionText));
bookParts.add(new BookPart(bookPartTitle, true, introductionText, introChunk,
illustrationPath, partResources));
LOG.info("Parsing part: " + bookPartTitle);