Update concepts-ddms.md

Updated with feedback from Bug 14272

Author: marielgherz

articles/energy-data-services/concepts-ddms.md

@@ -14,10 +14,10 @@ ms.custom: template-concept #Required; leave this attribute/value as-is.
 **Domain Data Management Service (DDMS)** – is a platform component that extends [OSDU™](https://osduforum.org) core data platform with domain specific model and optimizations. DDMS is a mechanism of a platform extension that:
 
 * delivers optimized handling of data for each (non-overlapping) "domain."
-* single vertical discipline or business area,  for example, Petrophysics, Geophysics, Seismic
-* a functional aspect of one or more vertical disciplines or business areas,  for example, Earth Model
+* pertains to a single vertical discipline or business area,  for example, Petrophysics, Geophysics, Seismic
+* serves a functional aspect of one or more vertical disciplines or business areas,  for example, Earth Model
 * delivers high performance capabilities not supported by OSDU™ generic normal APIs.
-* can help achieve the extension of OSDU™ scope to new business areas.
+* helps achieve the extension of OSDU™ scope to new business areas.
 * may be developed in a distributed manner with separate resources/sponsors.
 
 OSDU™ Technical Standard defines the following types of OSDU™ application types: