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": ""}
      epidendrum polyanthum `  LINDL. 6T      `; siltepec   Npolyanthum W  CHIAPAS :U   OrchidaceaQe .^o3   7`R21 193601   GE epidendrum ASPARAGALES w      siltepec  K E. Matuda  S ERIC HAGSATER  1649976L yT 
{"catalogNumber": "1649976", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Epidendrum polyanthum", "scientificNameAuthorship": "Lindl.", "genus": "Epidendrum", "subgenus": "", "specificEpithet": "polyanthum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Eric Hagsater", "recordedBy": "E. Matuda", "recordNumber": "", "verbatimEventDate": "1936-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "Siltepec", "municipality": "", "locality": "Siltepec", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}