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": ""}
  CHARLES K. DODGE n  1891-03 U    ;ay7 Melilotus indicus           jP/e fabales  indicus iGyE   -100.3 yy  25.67 m     UP^] s.n.    
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Melilotus indicus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "indicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Charles K. Dodge", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1891-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "25.67", "decimalLongitude": "-100.3", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}