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": ""}
  v  Va BOOTT    pE[]$ muehlenbergii  h? : Arkansas  7472 Sr NF  Philip E. Hyatt ;   kKR@~ 1997-05-18 Sebastian KM?hy   Rue cyperaceae  KAn U trs: t5n r31w sec 19    e MIDLAND COMMUNITY.   UH 1379792  U& var.  #j0`@ enervis    :2M?b carex     CAREX MUEHLENBERGII VAR. ENERVIS 4 
{"catalogNumber": "1379792", "order": "", "family": "Cyperaceae", "scientificName": "Carex muehlenbergii var. enervis", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "muehlenbergii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "enervis", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "7472", "verbatimEventDate": "1997-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arkansas", "county": "Sebastian", "municipality": "", "locality": "Midland community.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T5N R31W sec 19", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}