preferred_name: a triacylglycerol + H2O => a 1,2-diacylglycerol + a fatty acid + H(+)
preferred_name_lc: a triacylglycerol + h2o => a 1,2-diacylglycerol + a fatty acid + h(+)
label: a triacylglycerol + H2O => a 1,2-diacylglycerol + a fatty acid + H(+)
label_lc: a triacylglycerol + h2o => a 1,2-diacylglycerol + a fatty acid + h(+)