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 Guerrero    Ipomoea   GORDON D. MCPHERSON 2U  DIMORPHOPHYLLA *M    (,r  Mexico  ]>2a William R. Anderson     CONTACT UM HERBARIUM 3    C?^ 1299134  9 |Jn 4945  CONVOLVULACEAE    GREENM. eQ#@+    76OR IPOMOEA DIMORPHOPHYLLA   |^  1968-07-27  Solanales 5 
{"catalogNumber": "1299134", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea dimorphophylla", "scientificNameAuthorship": "Greenm.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "dimorphophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Gordon D. McPherson", "recordedBy": "William R. Anderson", "recordNumber": "4945", "verbatimEventDate": "1968-07-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}