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": ""}
   evolvulus ^5  SOLANALES * I:b    ._u H rogers mcvaugh   evolvulus rotundifolius s1 s,     WT4-E 7740 CONTACT UM HsERBARIUM G[   8L R james h. maysilles       CONVOLVULACEAE  1952-08-09 bu,#x   UN, ROTUNDIFOLIUS  Mexico  [L    1298629 , 
{"catalogNumber": "1298629", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Evolvulus rotundifolius", "scientificNameAuthorship": "", "genus": "Evolvulus", "subgenus": "", "specificEpithet": "rotundifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "James H. Maysilles", "recordNumber": "7740", "verbatimEventDate": "1952-08-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}