Assertion: typhoon's system | /r/CapableOf | deepen its peak intensity
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text: Due to the nearby Typhoon Nesat and moderate wind shear, Haitang maintained its intensity for several hours, until on July 30 when the system had deepened and reached its peak intensity with 10-minute sustained winds of 85 km/h (50 mph) with a minimum pressure of 985 hPa.