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": ""}
  [ Johnston  Stanley D. Jones & Gretchen D. Jones Q0m?V   poales  yo    i-Q mesic open to wooded area with granitic soil and granite outcrops  p0v)0 PURPUREA   K  purpurea    OCewZ at the jct. of ok 1 & ok 7 e, w of reagan  MQ/H ARISTJIDA  Vsij 1427525       e var.   T^TGP 6722     aristida purpurea var. purpurea uited states 8  
{"catalogNumber": "1427525", "order": "Poales", "family": "", "scientificName": "Aristida purpurea var. purpurea", "scientificNameAuthorship": "", "genus": "Aristida", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "var.", "infraspecificEpithet": "purpurea", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "6722", "verbatimEventDate": "", "habitat": "Mesic open to wooded area with granitic soil and granite outcrops", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Johnston", "municipality": "", "locality": "At the jct. of OK 1 & OK 7 E, W of Reagan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}