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": ""}
 $B  Elymus virginicus   . %V: virginicus   t. 13s, r. 2w, sw 1/4 nw 1/4 sect. 4 vjO      UNITEDSTAzTES     poaceae gt|~U    POALES i   t. 13s, r. 2w, sw 1/4 nw1/4 sect. 4. atwo0d ridge res3arch natural area. jonesboro 87.5 minute topographic map $ui    `/L f L.  elymus     illinois C|  UNION Y   MYj 1427641  8,(t 1991-07-09
{"catalogNumber": "1427641", "order": "Poales", "family": "Poaceae", "scientificName": "Elymus virginicus", "scientificNameAuthorship": "L.", "genus": "Elymus", "subgenus": "", "specificEpithet": "virginicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1991-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Union", "municipality": "", "locality": "T. 13S, R. 2W, SW 1/4 NW1/4 Sect. 4. Atwood Ridge Research Natural Area. Jonesboro 7.5 minute topographic map", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T. 13S, R. 2W, SW 1/4 NW 1/4 Sect. 4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}