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": ""}
 1970-08-08 M  Mexico V h    ;M6T about 4 miles from Compostela on road to San Pedro Lagunilla  orchidaceae wd  COMPOSTELA F#  BLETIA ADENOC3ARPA ;% +  NAYARIT mpogz  In open oak forest on steep slope :Ttj|  1646990 ;      8 rchb.f. 15086 s/ES   v :c BLETIA Victoria Sosa T:gD      Ld Asparagales      
{"catalogNumber": "1646990", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Bletia adenocarpa", "scientificNameAuthorship": "Rchb.f.", "genus": "Bletia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Victoria Sosa", "recordedBy": "", "recordNumber": "15086", "verbatimEventDate": "1970-08-08", "habitat": "In open oak forest on steep slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "Compostela", "municipality": "", "locality": "about 4 miles from Compostela on road to San Pedro Lagunilla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}