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": ""}
  : m (l.) britton   ANTON A. RZNICEK 4zu   HSN 1539  FLWRS ROSE. eRdh/       -83.7265 H H  lespedeza virginica jcP          j6Z3 alng trail at edge of thicket. sandy soil. with helianthus occidentalis, andropogon gerardii, euphorbia corollata. 42.50864 E    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Lespedeza virginica", "scientificNameAuthorship": "(L.) Britton", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "1539", "verbatimEventDate": "", "habitat": "Along trail at edge of thicket. Sandy soil. With Helianthus occidentalis, Andropogon gerardii, Euphorbia corollata.", "occurrenceRemarks": "Flwrs rose.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.50864", "decimalLongitude": "-83.7265", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}