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  MB (L.) BENTH.  mexico 0G    h Rogers McVaugh    18685 iZF    UL la uniã³n; km 868, 22-23 mi se of tepic  N8 d 1164773   desmodium UKA7    ^iA5O fabaeae   z NAYARIT  1960-09-04 ^   3.b! ROLLING GRASSY HILLS IN OK FOREST WITH A FEW PINES,      qs 21.2431 
{"catalogNumber": "1164773", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Benth.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "18685", "verbatimEventDate": "1960-09-04", "habitat": "Rolling grassy hills in ok forest with a few pines,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "La Uni\u00c3\u00b3n; km 868, 22-23 mi SE of Tepic", "decimalLatitude": "21.2431", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}