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": ""}
merremia discoidde6sperma Ge2+b    t CONTACT UM HERBARIUM  p; dennis e. breedlove  MEXICO BP |H    O convolvulaceae DISCOIDESPERMA ,    R (donn. sm.) o'donell     CHIAPAS ,j    1300766 W20On    L 35285 MERREMIA 070   solanales 7E2  1973-05-15 j   
{"catalogNumber": "1300766", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Merremia discoidesperma", "scientificNameAuthorship": "(Donn. Sm.) O'Donell", "genus": "Merremia", "subgenus": "", "specificEpithet": "discoidesperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "35285", "verbatimEventDate": "1973-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}