diff --git a/Cargo.lock b/Cargo.lock
index aced4900..04e56f83 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1060,7 +1060,7 @@ checksum = "bb175ec8981211357b7b379869c2f8d555881c55ea62311428ec0de46d89bd5c"
 
 [[package]]
 name = "oxrdf"
-version = "0.1.4"
+version = "0.1.5-dev"
 dependencies = [
  "lasso",
  "oxilangtag",
@@ -1663,7 +1663,7 @@ checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
 
 [[package]]
 name = "sparesults"
-version = "0.1.6"
+version = "0.1.7-dev"
 dependencies = [
  "json-event-parser",
  "oxrdf",
@@ -1672,7 +1672,7 @@ dependencies = [
 
 [[package]]
 name = "spargebra"
-version = "0.2.6"
+version = "0.2.7-dev"
 dependencies = [
  "oxilangtag",
  "oxiri",
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index afa22663..5a035f38 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -37,10 +37,10 @@ hex = "0.4"
 siphasher = "0.3"
 lazy_static = "1"
 sysinfo = "0.28"
-oxrdf = { version = "0.1.4", path="oxrdf", features = ["rdf-star", "oxsdatatypes"] }
+oxrdf = { version = "0.1.5-dev", path="oxrdf", features = ["rdf-star", "oxsdatatypes"] }
 oxsdatatypes = { version = "0.1.1", path="oxsdatatypes" }
-spargebra = { version = "0.2.6", path="spargebra", features = ["rdf-star", "sep-0002", "sep-0006"] }
-sparesults = { version = "0.1.6", path="sparesults", features = ["rdf-star"] }
+spargebra = { version = "0.2.7-dev", path="spargebra", features = ["rdf-star", "sep-0002", "sep-0006"] }
+sparesults = { version = "0.1.7-dev", path="sparesults", features = ["rdf-star"] }
 
 [target.'cfg(not(target_family = "wasm"))'.dependencies]
 libc = "0.2"
diff --git a/lib/oxrdf/Cargo.toml b/lib/oxrdf/Cargo.toml
index 18c9fbf9..6fa8cc0d 100644
--- a/lib/oxrdf/Cargo.toml
+++ b/lib/oxrdf/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxrdf"
-version = "0.1.4"
+version = "0.1.5-dev"
 authors = ["Tpt <thomas@pellissier-tanon.fr>"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
diff --git a/lib/oxrdf/src/parser.rs b/lib/oxrdf/src/parser.rs
index 283b48e1..e06128d3 100644
--- a/lib/oxrdf/src/parser.rs
+++ b/lib/oxrdf/src/parser.rs
@@ -161,7 +161,10 @@ fn read_blank_node(s: &str) -> Result<(BlankNode, &str), TermParseError> {
     let s = s.trim();
     if let Some(remain) = s.strip_prefix("_:") {
         let end = remain
-            .find(|v: char| v.is_whitespace() || matches!(v, '<' | '_' | '?' | '$' | '"' | '\''))
+            .find(|v: char| {
+                v.is_whitespace()
+                    || matches!(v, '<' | '_' | '?' | '$' | '"' | '\'' | '>' | '@' | '^')
+            })
             .unwrap_or(remain.len());
         let (value, remain) = remain.split_at(end);
         let term = BlankNode::new(value).map_err(|error| TermParseError {
diff --git a/lib/sparesults/Cargo.toml b/lib/sparesults/Cargo.toml
index 5bb0bd5b..445f916a 100644
--- a/lib/sparesults/Cargo.toml
+++ b/lib/sparesults/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sparesults"
-version = "0.1.6"
+version = "0.1.7-dev"
 authors = ["Tpt <thomas@pellissier-tanon.fr>"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -19,7 +19,7 @@ rdf-star = ["oxrdf/rdf-star"]
 
 [dependencies]
 json-event-parser = "0.1"
-oxrdf = { version = "0.1.4", path="../oxrdf" }
+oxrdf = { version = "0.1.5-dev", path="../oxrdf" }
 quick-xml = "0.27"
 
 [package.metadata.docs.rs]
diff --git a/lib/spargebra/Cargo.toml b/lib/spargebra/Cargo.toml
index dc3318bc..4b7401da 100644
--- a/lib/spargebra/Cargo.toml
+++ b/lib/spargebra/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "spargebra"
-version = "0.2.6"
+version = "0.2.7-dev"
 authors = ["Tpt <thomas@pellissier-tanon.fr>"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -24,7 +24,7 @@ peg = "0.8"
 rand = "0.8"
 oxiri = "0.2"
 oxilangtag = "0.1"
-oxrdf = { version = "0.1.4", path="../oxrdf" }
+oxrdf = { version = "0.1.5-dev", path="../oxrdf" }
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 73b7f8f6..87f62427 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -18,7 +18,7 @@ oxhttp = { version = "0.1", features = ["rayon"] }
 clap = { version = "=4.0", features = ["derive"] }
 clap_lex = "=0.3.0"
 oxigraph = { version = "0.3.14-dev", path = "../lib", features = ["http_client"] }
-sparesults = { version = "0.1.6", path = "../lib/sparesults", features = ["rdf-star"] }
+sparesults = { version = "0.1.7-dev", path = "../lib/sparesults", features = ["rdf-star"] }
 rand = "0.8"
 url = "2"
 oxiri = "0.2"