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": ""}
 !k Carex crebriflora 1981-05-03 S7   $ Carex  crebriflora Y     v united states  poales W L   Wiegand s,    on banks of broad river, ne side of hwy 172 bridge.         g   ELBERT Georgia r      u 1367076 CYPERACEAE h.   ^+k JAMES R. MANHART  236 Aa[e  
{"catalogNumber": "1367076", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex crebriflora", "scientificNameAuthorship": "Wiegand", "genus": "Carex", "subgenus": "", "specificEpithet": "crebriflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James R. Manhart", "recordNumber": "236", "verbatimEventDate": "1981-05-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Elbert", "municipality": "", "locality": "On banks of Broad River, NE side of hwy 172 bridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}