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": ""}
  sw 1/4 nw  1/4 sec. 20 t43n-r28w ca. 9 mi. w stephenson [      1990-08-26    a`sa capsella bursa-pastoris  Brassicaceae W?Dvv   ;c`TF 1462276      XH^b (L.) Medik.  BURSA-PASTORIS bex-_  3245 I  MICHIGAN Jm   t* Don Henson  3$6gI growing along road in shady area of low ground.  Capsella B (   Brassicales 1  menominee ,1   United States  b 
{"catalogNumber": "1462276", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Capsella bursa-pastoris", "scientificNameAuthorship": "(L.) Medik.", "genus": "Capsella", "subgenus": "", "specificEpithet": "bursa-pastoris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "3245", "verbatimEventDate": "1990-08-26", "habitat": "Growing along road in shady area of low ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "SW 1/4 NW 1/4 Sec. 20 T43N-R28W ca. 9 mi. W Stephenson", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}