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": ""}
       1146491 0   mexico ^  JALISCO >W+G    7L6( TIGRIDIA MELEAGRIS    ?p g.nicholson  / 1604   R. L. & C. R. Milbur 18 H   $ 1949-07-09     asparagales V  meleagris I 
{"catalogNumber": "1146491", "order": "Asparagales", "family": "", "scientificName": "Tigridia meleagris", "scientificNameAuthorship": "G.Nicholson", "genus": "", "subgenus": "", "specificEpithet": "meleagris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. L. & C. R. Wilbur", "recordNumber": "1604", "verbatimEventDate": "1949-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}