Here are comments on Chapters 4-7. Remaining items are on improving explanation in Chapter 6 on Class, Subclass and extended properties, and Chapter 8. On Chapter 6, I and Wakao-san intereacted with Matsumoto-san, There seems some challenge here since much of descriptions is generated by a tool from ttl and resource Shape. On Chapter 8, I will read it next week and will give feedback to Wakao-san. Tsutomu Kamimura Consultant, IBM Tokyo Lab Strategy Attachment: OSLC PROMCODE Interface Specification Version 1Chap4-7 20151210.doc Description: Binary data