Update README.md

README.md

@@ -96,6 +96,8 @@ The resulting dataset is composed of the 3,820 instances agreed upon with a majo
 ## Considerations for Using the Data
 
 All associations were obtained with human annotators. 
+All used images are from the imSitu dataset (http://imsitu.org/)  
+Using this data is allowed for academic research alone.
 
 ### Licensing Information