Rewrite the following in professional context, fix grammar, brevity and be concise.

Highly sophisticated companies can focus on data governance. Data governance is a top priority for CDO activity in our survey, but it’s a difficult way to achieve value. It involves behavior change and asking data users to take on data management activities that are not part of their defined jobs. Given the difficulty of effective data governance, only those CDOs who have established value through other means may want to take it on as a priority. Some CDOs are attempting to establish “governance by design,” in which systems and data structures enforce the proper use of data through data architectures and reusable data assets. However, it is still early days for this approach, and it also requires a high level of data management sophistication. Please use JSON format in your answer.
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