diff --git a/lib/src/sparql/dataset.rs b/lib/src/sparql/dataset.rs
index 64f8ae94..5558698c 100644
--- a/lib/src/sparql/dataset.rs
+++ b/lib/src/sparql/dataset.rs
@@ -1,7 +1,7 @@
 use crate::sparql::algebra::DatasetSpec;
 use crate::sparql::EvaluationError;
 use crate::store::numeric_encoder::{
-    EncodedQuad, EncodedTerm, ReadEncoder, StrContainer, StrId, StrLookup, WithStoreError,
+    EncodedQuad, EncodedTerm, ReadEncoder, StrContainer, StrEncodingAware, StrId, StrLookup,
 };
 use crate::store::ReadableEncodedStore;
 use lasso::{Rodeo, Spur};
@@ -48,7 +48,7 @@ impl<S: ReadableEncodedStore> DatasetView<S> {
     }
 }
 
-impl<S: ReadableEncodedStore> WithStoreError for DatasetView<S> {
+impl<S: ReadableEncodedStore> StrEncodingAware for DatasetView<S> {
     type Error = EvaluationError;
     type StrId = DatasetStrId<S::StrId>;
 }
diff --git a/lib/src/sparql/mod.rs b/lib/src/sparql/mod.rs
index 39f71688..df7e9a61 100644
--- a/lib/src/sparql/mod.rs
+++ b/lib/src/sparql/mod.rs
@@ -33,7 +33,7 @@ pub use crate::sparql::error::EvaluationError;
 pub use crate::sparql::model::Variable;
 pub use crate::sparql::parser::ParseError;
 pub use crate::sparql::parser::Query;
-use crate::store::numeric_encoder::WithStoreError;
+use crate::store::numeric_encoder::StrEncodingAware;
 use std::error::Error;
 
 /// A prepared [SPARQL query](https://www.w3.org/TR/sparql11-query/)
@@ -50,21 +50,21 @@ pub(crate) struct SimplePreparedQuery<S: ReadableEncodedStore + 'static>(
 #[derive(Clone)]
 enum SimplePreparedQueryAction<S: ReadableEncodedStore + 'static> {
     Select {
-        plan: Rc<PlanNode<<DatasetView<S> as WithStoreError>::StrId>>,
+        plan: Rc<PlanNode<<DatasetView<S> as StrEncodingAware>::StrId>>,
         variables: Rc<Vec<Variable>>,
         evaluator: SimpleEvaluator<DatasetView<S>>,
     },
     Ask {
-        plan: Rc<PlanNode<<DatasetView<S> as WithStoreError>::StrId>>,
+        plan: Rc<PlanNode<<DatasetView<S> as StrEncodingAware>::StrId>>,
         evaluator: SimpleEvaluator<DatasetView<S>>,
     },
     Construct {
-        plan: Rc<PlanNode<<DatasetView<S> as WithStoreError>::StrId>>,
-        construct: Rc<Vec<TripleTemplate<<DatasetView<S> as WithStoreError>::StrId>>>,
+        plan: Rc<PlanNode<<DatasetView<S> as StrEncodingAware>::StrId>>,
+        construct: Rc<Vec<TripleTemplate<<DatasetView<S> as StrEncodingAware>::StrId>>>,
         evaluator: SimpleEvaluator<DatasetView<S>>,
     },
     Describe {
-        plan: Rc<PlanNode<<DatasetView<S> as WithStoreError>::StrId>>,
+        plan: Rc<PlanNode<<DatasetView<S> as StrEncodingAware>::StrId>>,
         evaluator: SimpleEvaluator<DatasetView<S>>,
     },
 }
diff --git a/lib/src/store/binary_encoder.rs b/lib/src/store/binary_encoder.rs
index b818e343..d519193a 100644
--- a/lib/src/store/binary_encoder.rs
+++ b/lib/src/store/binary_encoder.rs
@@ -673,7 +673,7 @@ mod test {
         }
     }
 
-    impl WithStoreError for MemoryStrStore {
+    impl StrEncodingAware for MemoryStrStore {
         type Error = Infallible;
         type StrId = StrHash;
     }
diff --git a/lib/src/store/memory.rs b/lib/src/store/memory.rs
index bac6564b..300eca2a 100644
--- a/lib/src/store/memory.rs
+++ b/lib/src/store/memory.rs
@@ -5,7 +5,7 @@ use crate::io::{DatasetFormat, DatasetParser, GraphFormat, GraphParser};
 use crate::model::*;
 use crate::sparql::{EvaluationError, Query, QueryOptions, QueryResult, SimplePreparedQuery};
 use crate::store::numeric_encoder::{
-    Decoder, ReadEncoder, StrContainer, StrId, StrLookup, WithStoreError, WriteEncoder,
+    Decoder, ReadEncoder, StrContainer, StrEncodingAware, StrId, StrLookup, WriteEncoder,
 };
 use crate::store::{
     dump_dataset, dump_graph, get_encoded_quad_pattern, load_dataset, load_graph,
@@ -803,7 +803,7 @@ impl MemoryStore {
     }
 }
 
-impl WithStoreError for MemoryStore {
+impl StrEncodingAware for MemoryStore {
     type Error = Infallible;
     type StrId = LargeSpur;
 }
@@ -853,7 +853,7 @@ impl<'a> WritableEncodedStore for &'a MemoryStore {
     }
 }
 
-impl WithStoreError for MemoryStoreIndexes {
+impl StrEncodingAware for MemoryStoreIndexes {
     type Error = Infallible;
     type StrId = LargeSpur;
 }
diff --git a/lib/src/store/mod.rs b/lib/src/store/mod.rs
index 480a3174..6fdb3c4b 100644
--- a/lib/src/store/mod.rs
+++ b/lib/src/store/mod.rs
@@ -46,7 +46,7 @@ pub(crate) trait ReadableEncodedStore: StrLookup {
     ) -> Self::QuadsIter;
 }
 
-pub(crate) trait WritableEncodedStore: WithStoreError {
+pub(crate) trait WritableEncodedStore: StrEncodingAware {
     fn insert_encoded(&mut self, quad: &EncodedQuad<Self::StrId>) -> Result<(), Self::Error>;
 
     fn remove_encoded(&mut self, quad: &EncodedQuad<Self::StrId>) -> Result<(), Self::Error>;
diff --git a/lib/src/store/numeric_encoder.rs b/lib/src/store/numeric_encoder.rs
index a9c55671..1a12e5ab 100644
--- a/lib/src/store/numeric_encoder.rs
+++ b/lib/src/store/numeric_encoder.rs
@@ -554,29 +554,29 @@ impl<I: StrId> EncodedQuad<I> {
     }
 }
 
-pub(crate) trait WithStoreError {
+pub(crate) trait StrEncodingAware {
     //TODO: rename
     type Error: Error + Into<EvaluationError> + 'static;
     type StrId: StrId + 'static;
 }
 
-impl<'a, T: WithStoreError> WithStoreError for &'a T {
+impl<'a, T: StrEncodingAware> StrEncodingAware for &'a T {
     type Error = T::Error;
     type StrId = T::StrId;
 }
 
-pub(crate) trait StrLookup: WithStoreError {
+pub(crate) trait StrLookup: StrEncodingAware {
     fn get_str(&self, id: Self::StrId) -> Result<Option<String>, Self::Error>;
 
     fn get_str_id(&self, value: &str) -> Result<Option<Self::StrId>, Self::Error>;
 }
 
-pub(crate) trait StrContainer: WithStoreError {
+pub(crate) trait StrContainer: StrEncodingAware {
     fn insert_str(&mut self, value: &str) -> Result<Self::StrId, Self::Error>;
 }
 
 /// Tries to encode a term based on the existing strings (does not insert anything)
-pub(crate) trait ReadEncoder: WithStoreError {
+pub(crate) trait ReadEncoder: StrEncodingAware {
     fn get_encoded_named_node(
         &self,
         named_node: NamedNodeRef<'_>,
@@ -819,7 +819,7 @@ impl<S: StrLookup> ReadEncoder for S {
 }
 
 /// Encodes a term and insert strings if needed
-pub(crate) trait WriteEncoder: WithStoreError {
+pub(crate) trait WriteEncoder: StrEncodingAware {
     fn encode_named_node(
         &mut self,
         named_node: NamedNodeRef<'_>,
diff --git a/lib/src/store/rocksdb.rs b/lib/src/store/rocksdb.rs
index 76b7e231..b1e1f350 100644
--- a/lib/src/store/rocksdb.rs
+++ b/lib/src/store/rocksdb.rs
@@ -6,7 +6,7 @@ use crate::model::*;
 use crate::sparql::{EvaluationError, Query, QueryOptions, QueryResult, SimplePreparedQuery};
 use crate::store::binary_encoder::*;
 use crate::store::numeric_encoder::{
-    Decoder, ReadEncoder, StrContainer, StrLookup, WithStoreError, WriteEncoder,
+    Decoder, ReadEncoder, StrContainer, StrEncodingAware, StrLookup, WriteEncoder,
 };
 use crate::store::{
     dump_dataset, dump_graph, get_encoded_quad_pattern, load_dataset, load_graph,
@@ -624,7 +624,7 @@ impl fmt::Display for RocksDbStore {
     }
 }
 
-impl WithStoreError for RocksDbStore {
+impl StrEncodingAware for RocksDbStore {
     type Error = io::Error;
     type StrId = StrHash;
 }
@@ -756,7 +756,7 @@ impl AutoBatchWriter<'_> {
     }
 }
 
-impl WithStoreError for AutoBatchWriter<'_> {
+impl StrEncodingAware for AutoBatchWriter<'_> {
     type Error = io::Error;
     type StrId = StrHash;
 }
@@ -935,7 +935,7 @@ impl RocksDbTransaction<'_> {
     }
 }
 
-impl WithStoreError for RocksDbTransaction<'_> {
+impl StrEncodingAware for RocksDbTransaction<'_> {
     type Error = io::Error;
     type StrId = StrHash;
 }
diff --git a/lib/src/store/sled.rs b/lib/src/store/sled.rs
index f010e935..1d98c535 100644
--- a/lib/src/store/sled.rs
+++ b/lib/src/store/sled.rs
@@ -6,7 +6,7 @@ use crate::model::*;
 use crate::sparql::{EvaluationError, Query, QueryOptions, QueryResult, SimplePreparedQuery};
 use crate::store::binary_encoder::*;
 use crate::store::numeric_encoder::{
-    Decoder, ReadEncoder, StrContainer, StrLookup, WithStoreError, WriteEncoder,
+    Decoder, ReadEncoder, StrContainer, StrEncodingAware, StrLookup, WriteEncoder,
 };
 use crate::store::{
     dump_dataset, dump_graph, get_encoded_quad_pattern, load_dataset, load_graph,
@@ -597,7 +597,7 @@ impl fmt::Display for SledStore {
     }
 }
 
-impl WithStoreError for SledStore {
+impl StrEncodingAware for SledStore {
     type Error = io::Error;
     type StrId = StrHash;
 }
@@ -876,7 +876,7 @@ impl SledTransaction<'_> {
     }
 }
 
-impl<'a> WithStoreError for &'a SledTransaction<'a> {
+impl<'a> StrEncodingAware for &'a SledTransaction<'a> {
     type Error = SledUnabortableTransactionError;
     type StrId = StrHash;
 }