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 MEXICO       A  Convolvulaceae  N  ipomoea murucoides   s  :  24930 Michoacan +Q   1299550 ,  murucoides *+   Mq*g  Rogers McVaugh    ..D Roem. & Schult. Solanales |  1970-12-01 9!%D     3 IPOMOEA  @, Gordon D. McPherson  6 v<  CONTACT UM HERBARIUM  
{"catalogNumber": "1299550", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea murucoides", "scientificNameAuthorship": "Roem. & Schult.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "murucoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Gordon D. McPherson", "recordedBy": "Rogers McVaugh", "recordNumber": "24930", "verbatimEventDate": "1970-12-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}