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": ""}
   distrito federal  ~>    N$2a= 1299575  mexico Tu       2#z7 GORDON D. MCPHERSON   MURUCOIDES %    0XZ  E.J. Alexander 1944-12-09 i    convolvulaceae S6e   T(2 IPOMOEA MURUCOIDES  ;5]+  CONTACT UM HERBARIUM  IPOMOEA ^#3E  
{"catalogNumber": "1299575", "order": "", "family": "Convolvulaceae", "scientificName": "Ipomoea murucoides", "scientificNameAuthorship": "", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "murucoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Gordon D. McPherson", "recordedBy": "E.J. Alexander", "recordNumber": "", "verbatimEventDate": "1944-12-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}