Wowool is a text-oriented pattern matching language based on rules and lexicons. It’s really simple and easy-to-use:
rule: { Person .. 'work' .. Company@(sector='Pharma') } = PersonInPharma;
The following resources will have you started in no-time:
From text to heat maps using the Entity Mapper App.
Find the prominent topics in your documents.
Use semantic themes to find categories without creating and training a categorization algorithm.
Some walk troughs to help you getting started.