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": ""}
 xud6H 920   croton lachnostachyus f  General GÃ¼emes S   KyWnC lachnostachyus     ,/ 2007-03-24 hwy. 9/34 from general guemes to metan. close to the historical marker "monolito masacre de palomitas 1   K+ Baill.  8#  malpigiales  b2 1544220 SALTA -[q     `<k  B. VAN EE, P. E. BERRY & H. ILLARRAGA        fOYd SHRUB  argentina qtDC  
{"catalogNumber": "1544220", "order": "Malpighiales", "family": "", "scientificName": "Croton lachnostachyus", "scientificNameAuthorship": "Baill.", "genus": "", "subgenus": "", "specificEpithet": "lachnostachyus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. van Ee, P. E. Berry & H. Illarraga", "recordNumber": "", "verbatimEventDate": "2007-03-24", "habitat": "", "occurrenceRemarks": "Shrub", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Salta", "county": "General G\u00c3\u00bcemes", "municipality": "", "locality": "Hwy. 9/34 from General Guemes to Metan. Close to the historical marker \"Monolito Masacre de Palomitas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "920", "maximumElevationInMeters": ""}