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": ""}
    [$ contact um herbarium  mNJKh  Rhynchosia precatoria 5637 ~      7  DC.  / precatoria  Qb_ FABALES W. R. ANDERSON & CHRISTIANE ANDERSON H      =2Kqa mexico  f]|<, 1181538  j.w. grear M    1970-02-01 /iO~    Fabaceae #   RHYNCHOSIA (7^ h 
{"catalogNumber": "1181538", "order": "Fabales", "family": "Fabaceae", "scientificName": "Rhynchosia precatoria", "scientificNameAuthorship": "Dc.", "genus": "Rhynchosia", "subgenus": "", "specificEpithet": "precatoria", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.W. Grear", "recordedBy": "W. R. Anderson & Christiane Anderson", "recordNumber": "5637", "verbatimEventDate": "1970-02-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}