In the above text, some NCs are interpretable via paraphrasing: protest was carried out during evening, where 'during' defines the temporality of the protest.
some NCs are not explicit: student protest meaning that the 'protest was done by the students' (Agent), London protest meaning 'protest was held in London' (Spatial), monday evening meaning 'evening of monday' (Part-Of), engineering colleges meaning the 'colleges that specialize in engineering course' (Purpose), college funds are the 'funds allocated for the college' (Beneficiary).