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": ""}
carex muehlenbergii vr. muehlenberii .    cyperaceae P   -81.558333  (N   BARNWELL o*   M c[J 6075  ^Qb(H CAREX  nk Jc 1379816 SOUTH CAROLINA J:   1 *c4 united sates POALES EAo   s$Z 199-05-25  muehlenbergii u     THE SAVANNAH RIVER SITE. TIM8ER COMPARTMENT 82, SE CORNER WITHIN 100M OF THE NE INTERSECTION OF ELLIS & TENNESSEE ROADS. Iy   h  phi|ip e. hyatt ~33.158333  s    7E_b 33â° 09' 30" n 81â° 33' 30" w  MUEHLENBERGII x=<W  VAR. gx r/ 
{"catalogNumber": "1379816", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex muehlenbergii var. muehlenbergii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "muehlenbergii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "muehlenbergii", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "6075", "verbatimEventDate": "1994-05-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Barnwell", "municipality": "", "locality": "The Savannah River Site. Timber Compartment 82, SE corner within 100m of the NE intersection of Ellis & Tennessee Roads.", "decimalLatitude": "33.158333", "decimalLongitude": "-81.558333", "verbatimCoordinates": "33\u00c2\u00b0 09' 30\" N 81\u00c2\u00b0 33' 30\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}