NVC community CG4 (Brachypodium pinnatum grassland) is one of the calcicolous grassland communities in the British National Vegetation Classification system.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: NVC community CG4 (Brachypodium pinnatum grassland) is one of the calcicolous grassland communities in the British National Vegetation Classification system. ### Response: .