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": ""}
 $ (A. Gray) Irwin & Barneby   HXAQ wislizeni    2rN senna  6835 L~1u    Y& howard s. gentry   FABACEAE XCp<     6^v Senna wislizeni  fabales V  1943-09-18 pFVn  contagt um herbarium r F`O    Mexico n6s     
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Senna wislizeni", "scientificNameAuthorship": "(A. Gray) Irwin & Barneby", "genus": "Senna", "subgenus": "", "specificEpithet": "wislizeni", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "6835", "verbatimEventDate": "1943-09-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}