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": ""}
macristhmochila &w     t:P K 1647028  D greenm.   Bletia VHR     R. L. and C. R. Wilbur L    7 MEXICO     Victoria Sosa q?   iYOx autlan   8 BLETIA MACRISTHMOCHILA     
{"catalogNumber": "1647028", "order": "", "family": "", "scientificName": "Bletia macristhmochila", "scientificNameAuthorship": "Greenm.", "genus": "Bletia", "subgenus": "", "specificEpithet": "macristhmochila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Victoria Sosa", "recordedBy": "R. L. and C. R. Wilbur", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Autlan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}