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": ""}
CONTACT UM HERBARIUM (b;n    R)2 / 214   Gordon D. McPherson *;ND       Mexico :ez )   ipomoea laeta FhbCZ  A.GRAY EX S.WATSON zGs    &c IPOMOEA  SOLANALES xs    H#k david p. gregory  1956-06-27 <c     |aeta y  
{"catalogNumber": "", "order": "Solanales", "family": "", "scientificName": "Ipomoea laeta", "scientificNameAuthorship": "A.Gray ex S.Watson", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "laeta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Gordon D. McPherson", "recordedBy": "David P. Gregory", "recordNumber": "214", "verbatimEventDate": "1956-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}