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": ""}
     km. 6G61, on side of me5a, cuesta de llera |gy3w   malpighiales ;7,pp       12486 mBM/s    shrub, or small tree, up to 15 ft. high n=m   6[  c.l. lundell & amelia a. lundell       Mexigo 7+?+    5/) croton reflexifolius
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Croton reflexifolius", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.L. Lundell & Amelia A. Lundell", "recordNumber": "12486", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Shrub, or small tree, up to 15 ft. high", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "km. 661, on side of mesa, cuesta de Llera", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}