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": ""}
 w.r. stimson 7  euphorbiaceae     1158760 bVJpt     1964-07-31x   y~ L.  ,s euphorbia       A EupAhorbia hirta 8126 m e    dominica ][hf   hXjX, MALPIGHIALES  slope at Pte. Guignard at the northern end of SoufriÃ©re Bay about 4 mles south of Roseau ;?(4n     
{"catalogNumber": "1158760", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "W.R. Stimson", "recordedBy": "", "recordNumber": "8126", "verbatimEventDate": "1964-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Dominica", "stateProvince": "", "county": "", "municipality": "", "locality": "slopes at Pte. Guignard at the northern end of Soufri\u00c3\u00a9re Bay about 4 miles south of Roseau", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}