Prompt: <<Step1>> {{tab}} <<Step2>> Extract all the entities from the received parts. Then provide a list of synonyms for each of those entities. Then list the above entities in a table. In the first column, list the entities. In the second column, list related concepts to each entity. Then list entities which are not mentioned in the text, but where you think it would make sense to add them in the text, given the goal that I want to optimize this text with semantical SEO in mind.