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": ""}
 / 1971-10-23      &+ UTRICULARIA GIBBA extensive marsh GEx     XX utricularia   Chiapas rg5M`   ` 21281 GIBBA uYV     KvS?  Flowers yellow   9eehG MARTHA OLVERA G. 1577735 tJ&   uu lamiales       D mexico
{"catalogNumber": "1577735", "order": "Lamiales", "family": "", "scientificName": "Utricularia gibba", "scientificNameAuthorship": "", "genus": "Utricularia", "subgenus": "", "specificEpithet": "gibba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Martha Olvera G.", "recordedBy": "", "recordNumber": "21281", "verbatimEventDate": "1971-10-23", "habitat": "Extensive marsh", "occurrenceRemarks": "Flowers yellow", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}