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": ""}
-84.74824  vxJG    ?* 41.91264     (POIR.) ROEM. & SCHULT. U?Z   Y!&u SETARIA PUMILA  R MICHIGAN  "BAISTLES YELLOW; SPIKELET GREEN. COMMON IN DRY SOIL" RcvZ;    Mn 4w field next to cornfield and road. Hillsdale n&R]2  UNITED STATES C 7k   P*Xn0 53   1985-08-04 Spzd   -t Poales   3s Setaria  imtersection of hallet road and hwy. 49, 80 km sw of ann arbor K   pumila m 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Setaria pumila", "scientificNameAuthorship": "(Poir.) Roem. & Schult.", "genus": "Setaria", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "53", "verbatimEventDate": "1985-08-04", "habitat": "Field next to cornfield and road.", "occurrenceRemarks": "\"Bristles yellow; spikelets green. Common in dry soil.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "Intersection of Hallet Road and Hwy. 49, 80 km SW of Ann Arbor", "decimalLatitude": "41.91264", "decimalLongitude": "-84.74824", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}