Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
6815 NN;m.     o United States     |I3um Grand Rapids, Michigan and Maryland Road.    0[z[ Crataexgus 1465889 rgS   -85.6104 dC D   `  Kent  yf;t5 (sarg.) eggl. ROSACEAE vOn   SERA G   SH; VAR.  G2 clayton w. bazuin rosales fFc   M@j Crataegus mollis var. sera  -` p q1945-09-10 42.96968  >   a8&-  ernest j. palmer mollis n  
{"catalogNumber": "1465889", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus mollis var. sera", "scientificNameAuthorship": "(Sarg.) Eggl.", "genus": "Crataegus", "subgenus": "", "specificEpithet": "mollis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "sera", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Clayton W. Bazuin", "recordNumber": "6815", "verbatimEventDate": "1945-09-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "Grand Rapids, Michigan and Maryland Road.", "decimalLatitude": "42.96968", "decimalLongitude": "-85.6104", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}