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": ""}
   1981  ~c7y    45 9Uo n  18.9584  AMEx      )H( Lamiales  f  Acanthaceae   Walter Fosberg    lactea R6%  sub alpine meadow volcanic soil 73r8     Iv4 RUELLIA Willd. ex Nees jsYG>      Mexico rI  RUELLI4 LACTEA V)W/o 
{"catalogNumber": "", "order": "Lamiales", "family": "Acanthaceae", "scientificName": "Ruellia lactea", "scientificNameAuthorship": "Willd. ex Nees", "genus": "Ruellia", "subgenus": "", "specificEpithet": "lactea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter Fosberg", "recordNumber": "45", "verbatimEventDate": "", "habitat": "Sub alpine meadow volcanic soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "18.9584", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1981", "maximumElevationInMeters": ""}