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": ""}
 O convolvulcea.e    VrPh University Party  xQa [CITED, AM. MID?L. NAT. 12:130. 1930]    SOLANALES j?r         Yc 4 CALYSTEGIA  1222528 z   -88.594866 J_B       6 s.n.   
{"catalogNumber": "1222528", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Calystegia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "University Party", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[Cited, Am. Midl. Nat. 12:130. 1930]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-88.594866", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}