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": ""}
   corniculata    +v 1992-08-29   ~zP Poales RHYNCHOSPORA =SL  CYPERAECEAE ;        ,~CT 31â° 24' 08" n 83â° 51' 30" w RHYNCHOSPORA CORNICULATA 6 .  worth B-A      s/^d; 1399916   Vr[~ 20520     2N 58 STEVE L. ORZELL, EDWIN L. BRIDGES C   G* united states
{"catalogNumber": "1399916", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora corniculata", "scientificNameAuthorship": "", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "corniculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steve L. Orzell, Edwin L. Bridges", "recordNumber": "20520", "verbatimEventDate": "1992-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Worth", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "31\u00c2\u00b0 24' 08\" N 83\u00c2\u00b0 51' 30\" W", "minimumElevationInMeters": "58", "maximumElevationInMeters": ""}