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": ""}
Engelm. & A. Gray li7m  united stats 4Fea   u^ Euphorbiaceae  V.L. Cory ]  euphorbia u $5   # euphorbia bicolor  u_s  PRAIRIE & FIELD  ~,;|^ KAUFMAN  3G&3T te`xas  2.25 miles east of terrell HL    very abundant forb in prairie and n an old field BU_     P$h. Jeffery J. Morawetz malpighiales g (sm    F8 49703   JGw = bicolor   9   1245033  1945-09-07 _  
{"catalogNumber": "1245033", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia bicolor", "scientificNameAuthorship": "Engelm. & A. Gray", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "bicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jeffery J. Morawetz", "recordedBy": "V.L. Cory", "recordNumber": "49703", "verbatimEventDate": "1945-09-07", "habitat": "Prairie & field", "occurrenceRemarks": "Very abundant forb in prairie and in an old field", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Kaufman", "municipality": "", "locality": "2.25 miles east of Terrell", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}