Profitability is measured as operating profit margin'revenue minus costs of goods sold divided by revenue.
( Profitability ( ( is ( measured ( as ( ( ( operating ( profit margin ) ) ` ) ( ( ( ( revenue minus ) costs ) ( of ( goods sold ) ) ) ( divided ( by revenue ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Profitability)) (VP (VBZ is) (VP (VBN measured) (PP (IN as) (S (VP (VBG operating) (NP (NN profit) (NN margin)) (`` `) (S (NP (NP (NN revenue) (CC minus) (NNS costs)) (PP (IN of) (NP (NP (NNS goods)) (VP (VBN sold))))) (ADJP (VBN divided) (PP (IN by) (NP (NN revenue)))))))))) (. .)))
A negative profit margin means negative revenue.
( ( A ( negative ( profit margin ) ) ) ( ( means ( negative revenue ) ) . ) )
(ROOT (S (NP (DT A) (JJ negative) (NN profit) (NN margin)) (VP (VBZ means) (NP (JJ negative) (NN revenue))) (. .)))