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": ""}
 rO poals   carex /  62  NP   6240 #u!  texas d   ?ylb  MUEHLENBERGII    united states M-]uo  Steve L. Orzell & Edwin L. Bridges ;z-b~   !C? 31Â° 02' 55" N 94Â° 19' 40" W  muehlenbergii R  jasper c7   x Cyperaceae 1988-04-13 .       9Cy Carex muehlenbergii var. muehlenbergii 31.048611  J   
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex muehlenbergii var. muehlenbergii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "muehlenbergii", "verbatimTaxonRank": "", "infraspecificEpithet": "muehlenbergii", "identifiedBy": "", "recordedBy": "Steve L. Orzell & Edwin L. Bridges", "recordNumber": "6240", "verbatimEventDate": "1988-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Jasper", "municipality": "", "locality": "", "decimalLatitude": "31.048611", "decimalLongitude": "", "verbatimCoordinates": "31\u00c2\u00b0 02' 55\" N 94\u00c2\u00b0 19' 40\" W", "minimumElevationInMeters": "62", "maximumElevationInMeters": ""}