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": ""}
 ` AMBIGUUM  1990 _.V       fg-o AGUSTÃ­N FLORES M.  C& 1291895    ) E Lamiales  LEUCOPHYLLUM ~Fz     jalisco M    j MEXICO   y~Eg Leucophyllum ambiguum   1990-08-04 hF    w umb. & bonpl.  SCROPHULARIACEAE z 
{"catalogNumber": "1291895", "order": "Lamiales", "family": "Scrophulariaceae", "scientificName": "Leucophyllum ambiguum", "scientificNameAuthorship": "Humb. & Bonpl.", "genus": "Leucophyllum", "subgenus": "", "specificEpithet": "ambiguum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Agust\u00c3\u00adn Flores M.", "recordNumber": "1990", "verbatimEventDate": "1990-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}