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": ""}
    ~j6rs (L.) A.H. GENTRY D. E. Breedlove 4|_ J      Lamiales & x83  UNGUIS-CATI O   I t6; Mexico   macfadyena gIe      S-=# bignoniaceae   O Llano de San Juan along Mexican Highway 1790, 1 km east of Ocozocoautla  1541170 F2  1973-06-01 Cf    6q ocozocoautla de espinosa 
{"catalogNumber": "1541170", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "", "scientificNameAuthorship": "(L.) A.H. Gentry", "genus": "Macfadyena", "subgenus": "", "specificEpithet": "unguis-cati", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. E. Breedlove", "recordNumber": "", "verbatimEventDate": "1973-06-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Ocozocoautla de Espinosa", "municipality": "", "locality": "Llano de San Juan along Mexican Highway 190, 1 km east of Ocozocoautla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}