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": ""}
  |  (Torr. & A. Gray) M.C. Johnston   RHYMCHOSIA  <   var. E<u5  43436 :z  senna zBG&L    Fabaceae hkSSs    fabales s &&   MEXICO 6f    1987-06-27 Mxy   `3U Jerzy Rzedowski CONTACT UM HERARIUM /h     ^WNj JERZY RZEDOWSKI    *(ir 1181572 
{"catalogNumber": "1181572", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Torr. & A. Gray) M.C. Johnston", "genus": "Rhynchosia", "subgenus": "", "specificEpithet": "senna", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "Jerzy Rzedowski", "recordNumber": "43436", "verbatimEventDate": "1987-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}