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": ""}
 y&w 1531884   heteropterys m  +F    ?eb 03 26 n 059 46 w  /d1 contact um herbarium f#kr6 4397b  Malpighiaceae *  1995-07-11 -|g     NIEO. Bi  Ma|pighiales 8u+f  subhelicina n  MANARI H4A   Heteropterys subhelicina  &S   FN5M% GUYANA    ?LlU# Upper Takutu-Upper ssequibo m. j. jansen-jacobs, b. j. h. ter welle, c. simmons, a. jacobs-brouwer, v. james, r. andrew U   
{"catalogNumber": "1531884", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys subhelicina", "scientificNameAuthorship": "Nied.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "subhelicina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Jansen-Jacobs, B. J. H. ter Welle, C. Simmons, A. Jacobs-Brouwer, V. James, R. Andrew", "recordNumber": "4397B", "verbatimEventDate": "1995-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "Upper Takutu-Upper Essequibo", "county": "Manari", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "03 26 N 059 46 W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}