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": ""}
HUMISTRATA rwS    u5  euphorbia  35222 G     Engelm. ex A. Gray 1999-10-27 %YO   United States 9      ~ ALLISON W. CUSICK river shore @  malpighiales  ls   EUPHORBIA HUMISTRATA g     Muddy shore of Maumee River at Pontaic Park, St Rt 424, east quad oR  allison w. cusick oo[7    frequent  V$)@    
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia humistrata", "scientificNameAuthorship": "Engelm. ex A. Gray", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "humistrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Allison W. Cusick", "recordedBy": "Allison W. Cusick", "recordNumber": "35222", "verbatimEventDate": "1999-10-27", "habitat": "River shore", "occurrenceRemarks": "Frequent", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Muddy shore of Maumee River at Pontaic Park, St Rt 424, east quad", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}