# In-scope base URI is <http://www.w3.org/2013/TriGTests/trig-subm-27.trig> at this point
{<a1> <b1> <c1> .}
@base <http://example.org/ns/> .
# In-scope base URI is http://example.org/ns/ at this point
{<a2> <http://example.org/ns/b2> <c2> .}
@base <foo/> .
# In-scope base URI is http://example.org/ns/foo/ at this point
{<a3> <b3> <c3> .}
@prefix : <bar#> .
{:a4 :b4 :c4 .}
@prefix : <http://example.org/ns2#> .
{:a5 :b5 :c5 .}