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": ""}
 7 MEXICO   8f A. Hanan  Rydb. 9^   DIPHYSA ~B$   1232540 -@      geo. b. hinton B-  michoacan @o  1939-01-08 ,6a   VILLOSA YUh^g   &`)nB fabales 13564 K<L   YIk contact um herbarium   (5c< Fabaceae    diphysa villosa UsZt& 
{"catalogNumber": "1232540", "order": "Fabales", "family": "Fabaceae", "scientificName": "Diphysa villosa", "scientificNameAuthorship": "Rydb.", "genus": "Diphysa", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Hanan", "recordedBy": "Geo. B. Hinton", "recordNumber": "13564", "verbatimEventDate": "1939-01-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}