1 files changed, 25 insertions, 0 deletions
diff --git a/gn3/db/rdf.py b/gn3/db/rdf.py
index 2140694..ae6b0f2 100644
--- a/gn3/db/rdf.py
+++ b/gn3/db/rdf.py
@@ -6,6 +6,7 @@ This module is a collection of functions that handle SPARQL queries.
 import json
 
 from SPARQLWrapper import SPARQLWrapper
+from pyld import jsonld  # type: ignore
 
 
 PREFIXES = {
@@ -44,3 +45,27 @@ def sparql_construct_query(query: str, endpoint: str) -> dict:
     sparql.setQuery(query)
     results = sparql.queryAndConvert()
     return json.loads(results.serialize(format="json-ld"))  # type: ignore
+
+
+def query_frame_and_compact(query: str, context: dict, endpoint: str) -> dict:
+    """Frame and then compact the results given a context"""
+    results = sparql_construct_query(query, endpoint)
+    if not results:
+        return {}
+    return jsonld.compact(jsonld.frame(results, context), context)
+
+
+def query_and_compact(query: str, context: dict, endpoint: str) -> dict:
+    """Compact the results given a context"""
+    results = sparql_construct_query(query, endpoint)
+    if not results:
+        return {}
+    return jsonld.compact(results, context)
+
+
+def query_and_frame(query: str, context: dict, endpoint: str) -> dict:
+    """Frame the results given a context"""
+    results = sparql_construct_query(query, endpoint)
+    if not results:
+        return {}
+    return jsonld.frame(results, context)