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": ""}
E. MATUDA 23V =    6C= Mexico     1953 rhz   7LL asparagales  var. +:*vV  Pine forest  Yv 8   [ siltepec  P (greenm.) j.v.freudenstein corallorhiza odontorhiza var. pringlei  `e   6EE$ 1938-01 PRINGLEI  =  ORCHIDACEAE .?0     ;_KI  JOHN V. FREUDENSTEIN  FZP 1643598   c0rallorhiza >  odontorhiza D   pinada ca 
{"catalogNumber": "1643598", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Corallorhiza odontorhiza var. pringlei", "scientificNameAuthorship": "(Greenm.) J.V.Freudenstein", "genus": "Corallorhiza", "subgenus": "", "specificEpithet": "odontorhiza", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pringlei", "identifiedBy": "John V. Freudenstein", "recordedBy": "E. Matuda", "recordNumber": "1953", "verbatimEventDate": "1938-01", "habitat": "Pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Siltepec", "municipality": "", "locality": "Pinada", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}