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": ""}
CONVOLVULACEAE D2    d/6F Sw. evolvulus sericeus P   Evrolvulus 7 yS  1936-O7 .&&V   D MR Solanales   contact um herbarium Vx y:   ]_ Cyrus L. Lundell Cayo   EDN    6821 Y8   1298634 Q,y     SERICEUS DN   PxVk cyrus l. lundell   Belize _]2~k  
{"catalogNumber": "1298634", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Evolvulus sericeus", "scientificNameAuthorship": "Sw.", "genus": "Evolvulus", "subgenus": "", "specificEpithet": "sericeus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cyrus L. Lundell", "recordedBy": "Cyrus L. Lundell", "recordNumber": "6821", "verbatimEventDate": "1936-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "Cayo", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}