Remove DC cleanup

This was possible thanks to mapping-commons/sssom#302

pyproject.toml

@@ -25,7 +25,7 @@ pansql = "^0.0.1"
 pyyaml = ">=6.0"
 rdflib = ">=6.3.2"
 sparqlwrapper = ">=2.0.0"
-sssom-schema = ">=0.13.0"
+sssom-schema = ">=0.14.0"
 validators = ">=0.20.0"
 scipy = {version = "*", extras = ["scipy"]}
 

src/sssom/context.py

@@ -86,23 +86,9 @@ def add_built_in_prefixes_to_prefix_map(
                 raise ValueError(
                     f"Built-in prefix {k} is specified ({prefix_map[k]}) but differs from default ({builtinmap[k]})"
                 )
-    clean_dc(prefix_map)
     return prefix_map
 
 
-def clean_dc(prefix_map):
-    """Remove a common issue with prefix maps in-place for DC/DCTERMS.
-
-    This happens when both DC and DCTERMS are set to the new URI prefix
-    for DCTERMS. DC has historically been used to point to DC elements.
-    If this happens, then the prefix map doesn't follow the bijectivity
-    rule. This function deletes the DC annotation in favor of the keeping
-    the DCTERMS one. This should be fixed upstream in the SSSOM Schema.
-    """
-    if "dc" in prefix_map and "dcterms" in prefix_map and prefix_map["dc"] == prefix_map["dcterms"]:
-        del prefix_map["dc"]
-
-
 def get_default_metadata() -> Metadata:
     """Get @context property value from the sssom_context variable in the auto-generated 'internal_context.py' file.
 
@@ -125,7 +111,6 @@ def get_default_metadata() -> Metadata:
     del prefix_map["@vocab"]
 
     prefix_map.update({(k, v) for k, v in contxt_external.items() if k not in prefix_map})
-    clean_dc(prefix_map)
     _raise_on_invalid_prefix_map(prefix_map)
 
     metadata = Metadata(prefix_map=prefix_map, metadata=metadata_dict)