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": ""}
 gordon d. mcpherson U =~9     <) Merremia quinquefolia    2N^D? Rogers McVaugh & Walter N. Koelz   1 300819 (CW  1959-12-09    Solanales CHB`m   w contact um herbarium CONVOLVULACEAE 77L   1635 d 3   hc colima       x Hallier f. mexico ;   quinquefolia uG!!/  Merremia B= 
{"catalogNumber": "1300819", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Merremia quinquefolia", "scientificNameAuthorship": "Hallier f.", "genus": "Merremia", "subgenus": "", "specificEpithet": "quinquefolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Gordon D. McPherson", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "1635", "verbatimEventDate": "1959-12-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Colima", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}