Before revision:  Finally, we propose a hybrid semantic web agent architecture, discuss the role played by existing semantic web standards , and point to existing work in the broader semantic web community and beyond that could help us to make the semantic web agent vision a reality .
After revision:  Finally, we propose a hybrid semantic web agent architecture, discuss the role played by existing semantic web standards and community activities. Finally, we highlight open research opportunities and challenges and take a broader perspective of the research by discussing the potential for intelligent software web agents as an enabling technology for emerging domains, such as digital assistants, cloud computing, and the internet of things .