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": ""}
    37.811111 V+.V  caroliniana bO   Poales ](k    Nw@ United States   ~C69 -89.005556  W williamson Schwein. 8   122 4 Hu:   &%4gJ Steven R. Hill    CJ,z cyperaceae 2002-05-15 I  37â° 48' 40" n 89â° 00' 20" w; trs: t8s r2e 5ec 20 se1/4se1/4sw1/4ne1/4 Po*    ^ west of burlington northern railroad, .5 mile east of herrin, paineville. north right-of-way of east herrin road (highway). herrin 7.5' quadrangle.   e@r_v CAREX  ILLINOIS Jt`5 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "caroliniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "", "verbatimEventDate": "2002-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Williamson", "municipality": "", "locality": "West of Burlington Northern railroad, 0.5 mile east of Herrin, Paineville. North right-of-way of East Herrin Road (highway). Herrin 7.5' quadrangle.", "decimalLatitude": "37.811111", "decimalLongitude": "-89.005556", "verbatimCoordinates": "37\u00c2\u00b0 48' 40\" N 89\u00c2\u00b0 00' 20\" W; TRS: T8S R2E sec 20 SE1/4SE1/4SW1/4NE1/4", "minimumElevationInMeters": "122", "maximumElevationInMeters": ""}