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": ""}
     %L MEXICO  _ Evolvulus   qA&c EVOLVULUS ROTUNDIFOLIUS   B`6= 1939-08-11    PL Hallier f.     =8<  JOHNSTON  conta>ct um herbarium 8  CONVOLVULACEAE w    0-W rotundifolius   SOLANALES vpY  2359 9  
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Evolvulus rotundifolius", "scientificNameAuthorship": "Hallier f.", "genus": "Evolvulus", "subgenus": "", "specificEpithet": "rotundifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Johnston", "recordedBy": "", "recordNumber": "2359", "verbatimEventDate": "1939-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}