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": ""}
 @ 3xico   W MOLLISSIMUS -98.8789 3G``J   fabDaceae ~DY)q  Mexico <     r~G var.    p4NR S.N.  *1a ASTRAGALUS MOLLISSIMUS VAR. IROLANUS 19.3361 8*k %    2*4wR 1967-02-05 ixtapaluca  k    4&rK FABALES    _? + irolanus  MARINA VILLEGAS D.  $    $I Astragalus   
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Astragalus mollissimus var. irolanus", "scientificNameAuthorship": "", "genus": "Astragalus", "subgenus": "", "specificEpithet": "mollissimus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "irolanus", "identifiedBy": "", "recordedBy": "Marina Villegas D.", "recordNumber": "s.n.", "verbatimEventDate": "1967-02-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "Ixtapaluca", "municipality": "", "locality": "", "decimalLatitude": "19.3361", "decimalLongitude": "-98.8789", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}