diff --git a/rdfproxy/adapter.py b/rdfproxy/adapter.py
index 0b3fe48..68148d8 100644
--- a/rdfproxy/adapter.py
+++ b/rdfproxy/adapter.py
@@ -6,13 +6,13 @@
 
 from SPARQLWrapper import JSON, SPARQLWrapper
 from rdfproxy.mapper import ModelBindingsMapper
-from rdfproxy.utils._types import _TModelInstance
+from rdfproxy.utils._types import ItemsQueryConstructor, _TModelInstance
 from rdfproxy.utils.models import Page
 from rdfproxy.utils.sparql_utils import (
     calculate_offset,
     construct_count_query,
+    get_items_query_constructor,
     query_with_wrapper,
-    ungrouped_pagination_base_query,
 )
 
 
@@ -50,7 +50,11 @@ def query(
     ) -> Page[_TModelInstance]:
         """Run a query against an endpoint and return a Page model object."""
         count_query: str = construct_count_query(query=self._query, model=self._model)
-        items_query: str = ungrouped_pagination_base_query.substitute(
+
+        _items_query_constructor: ItemsQueryConstructor = get_items_query_constructor(
+            self._model
+        )
+        items_query: str = _items_query_constructor(
             query=self._query, offset=calculate_offset(page, size), limit=size
         )
 
diff --git a/rdfproxy/utils/_types.py b/rdfproxy/utils/_types.py
index 68df506..d00b074 100644
--- a/rdfproxy/utils/_types.py
+++ b/rdfproxy/utils/_types.py
@@ -1,6 +1,6 @@
 """Type definitions for rdfproxy."""
 
-from typing import TypeVar
+from typing import Protocol, TypeVar
 
 from pydantic import BaseModel
 
@@ -8,6 +8,10 @@
 _TModelInstance = TypeVar("_TModelInstance", bound=BaseModel)
 
 
+class ItemsQueryConstructor(Protocol):
+    def __call__(self, query: str, offset: int, limit: int) -> str: ...
+
+
 class SPARQLBinding(str):
     """SPARQLBinding type for explicit SPARQL binding to model field allocation.
 
diff --git a/rdfproxy/utils/sparql_utils.py b/rdfproxy/utils/sparql_utils.py
index b76cb45..fd97f54 100644
--- a/rdfproxy/utils/sparql_utils.py
+++ b/rdfproxy/utils/sparql_utils.py
@@ -2,22 +2,25 @@
 
 from collections.abc import Iterator
 from contextlib import contextmanager
+from functools import partial
 import re
 from string import Template
-from typing import Annotated
+from textwrap import indent
 from typing import cast
 
 from SPARQLWrapper import QueryResult, SPARQLWrapper
-from rdfproxy.utils._types import _TModelInstance
+from rdfproxy.utils._types import ItemsQueryConstructor, _TModelInstance
 
 
-ungrouped_pagination_base_query: Annotated[
-    str, "SPARQL template for query pagination."
-] = Template("""
-$query
-limit $limit
-offset $offset
-""")
+def construct_ungrouped_pagination_query(query: str, limit: int, offset: int) -> str:
+    """Construct an ungrouped pagination query."""
+    template: Template = Template("""
+    $query
+    limit $limit
+    offset $offset
+    """)
+
+    return template.substitute(query=query, limit=limit, offset=offset)
 
 
 def replace_query_select_clause(query: str, repl: str) -> str:
@@ -36,6 +39,48 @@ def replace_query_select_clause(query: str, repl: str) -> str:
     return count_query
 
 
+def inject_subquery(
+    query: str, subquery: str, indent_depth: int = 4, indent_char: str = " "
+) -> str:
+    """Inject a SPARQL query with a subquery.
+
+    Also apply some basic indentation.
+    """
+    indent_value = indent_char * indent_depth
+    indented_subquery = indent(f"\n{subquery}\n", indent_value)
+    indented_subclause = indent(f"\n{{{indented_subquery}}}", indent_value)
+    return re.sub(r".*\}$", f"{indented_subclause}\n}}", query)
+
+
+def construct_grouped_pagination_query(
+    query: str, group_by_value: str, limit: int, offset: int
+) -> str:
+    """Construct a grouped pagination query."""
+    _subquery_base: str = replace_query_select_clause(
+        query=query, repl=f"select distinct ?{group_by_value}"
+    )
+    subquery: str = construct_ungrouped_pagination_query(
+        query=_subquery_base, limit=limit, offset=offset
+    )
+
+    grouped_pagination_query: str = inject_subquery(query=query, subquery=subquery)
+    return grouped_pagination_query
+
+
+def get_items_query_constructor(
+    model: type[_TModelInstance],
+) -> ItemsQueryConstructor:
+    """Get the applicable query constructor function given a model class."""
+    if (group_by_value := model.model_config.get("group_by", None)) is None:
+        query_constructor = construct_ungrouped_pagination_query
+    else:
+        query_constructor = partial(
+            construct_grouped_pagination_query, group_by_value=group_by_value
+        )
+
+    return cast(ItemsQueryConstructor, query_constructor)
+
+
 def construct_count_query(query: str, model: type[_TModelInstance]) -> str:
     """Construct a generic count query from a SELECT query."""
     try: