The document analyzes the relationship between the sophistication of firms' innovation strategies and their ability to comprehend and accurately fill out innovation surveys. It uses data from a 2015 Russian innovation survey of over 1,300 manufacturing and ICT enterprises. Latent class analysis identifies five clusters of firms that differ in their understanding of survey concepts and precision of data provided. Regression analysis finds that factors like organizational innovation, new product innovation, and use of advanced production processes are associated with better comprehension, while abandoned innovation reduces comprehension. The study aims to understand how firms' innovation competencies impact their ability to participate meaningfully in innovation data collection.