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": ""}
    yn5 1000358        arecales   @x  arecaceae lfEg  -108.695          U9 GÃ¼IROCOBA; GUIROCOBA SE SONORA   Howard S. Gentry  8>    m1- 1940-04-01 5959 $U  
{"catalogNumber": "1000358", "order": "Arecales", "family": "Arecaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "5959", "verbatimEventDate": "1940-04-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "G\u00c3\u00bcirocoba; Guirocoba SE Sonora", "decimalLatitude": "", "decimalLongitude": "-108.695", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}