added data science ontology link and corrected typos

Author: yoke2

curated.md

@@ -35,7 +35,7 @@ permalink: /curated/
 - [Linkedin - Top 10 Big Data and Analytics References](https://www.linkedin.com/pulse/article/20140810194033-111366377-top-10-big-data-and-analytics-references)
 - [Linkedin - Let's Get Nerdy: Data Analytics for Business Leaders Explained](https://www.linkedin.com/pulse/article/20140918162814-111366377-let-s-get-nerdy-data-analytics-for-business-leaders-explained)
 - [Data Science Central : a great repository of news and resources for data science practitioners.](http://www.datasciencecentral.com)
-- [Data Science Ontology - A visualized overview of Data Science concepts and views](http://datascienceontology.com/)
+- [Data Science Ontology - A visualized overview of Data Science concepts and tools](http://datascienceontology.com/)
 
 ### Data Science Groups, Meetups, and Networking