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": ""}
      B^= Orchidaceae  epidendrum +   7+ s-213   asparagales pq  siltepec k1@)%   MT. PASITAR +n>/   U8iv chiapas   1937-08-03 /c%     )0 ERIC HAGSATER  1649973 3o     h epidendrum polyanthum 
{"catalogNumber": "1649973", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Epidendrum polyanthum", "scientificNameAuthorship": "", "genus": "Epidendrum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Eric Hagsater", "recordedBy": "", "recordNumber": "S-213", "verbatimEventDate": "1937-08-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "Siltepec", "municipality": "", "locality": "Mt. Pasitar", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}