The Content-Type header for that URI seems incorrect to me: it says `application/octet-stream`, but the file actually contains `text/turtle'. (For specifying the compression mechanism the Content-Encoding header should be used.)
The first part of the Turtle data stream seems to contain syntax errors for some of the XSD decimal literals. The first one appears on line 13,291:
```text/turtle
---
Cheers!,
Wouter.