What should the abstract contain?

Summaries (annotations) in Czech and English expressing the essence of the proposed project and the expected concrete results; the abstract, neither in Czech nor in English, must not exceed 1100 characters including spaces and is intended for publication. Proposers are requested not to insert 'non-standard' characters (e.g. Greek, Russian alphabet, mathematical symbols, etc.) in the abstract, project title, keywords, project objectives, etc. Other database systems will be working with these entities, and when such characters are inserted, their smooth functioning cannot be guaranteed.