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": ""}
   2871     pusilla ]       ( Guyana Malpighiales d/     %E8i CUYUNI-MAZARUNI REGION: SAVANNA 2-3 KM W OF MAIPURI FALLS, KAROWRIENG R 1545971 h !      ~$ no data   yC4 cuyuni-mazaruni   tetrapterys pusilla 1s   )A l. j. gillespie  kY!  1989-12-24 
{"catalogNumber": "1545971", "order": "Malpighiales", "family": "", "scientificName": "Tetrapterys pusilla", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pusilla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. J. Gillespie", "recordNumber": "2871", "verbatimEventDate": "1989-12-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "Cuyuni-Mazaruni", "county": "no data", "municipality": "", "locality": "Cuyuni-Mazaruni Region: Savanna 2-3 km W of Maipuri Falls, Karowrieng R", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}