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": ""}
   N?BXB 1956-07-11  bursa-pastoris 4   brassic4ceae N~YR    a8= capsella bursa-pastoris   (L.) MEDIK. gV[NM     (8wKU common weed. Alon|g roadside. c A   r BETWEEN GERMFASK AND BLANEY PARK. -85.926381 ,rd      :* michigan 298 )hef     ]g|2. 46.180707 capsella | 
{"catalogNumber": "", "order": "", "family": "Brassicaceae", "scientificName": "Capsella bursa-pastoris", "scientificNameAuthorship": "(L.) Medik.", "genus": "Capsella", "subgenus": "", "specificEpithet": "bursa-pastoris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2998", "verbatimEventDate": "1956-07-11", "habitat": "Along roadside.", "occurrenceRemarks": "Common weed.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Between Germfask and Blaney park.", "decimalLatitude": "46.180707", "decimalLongitude": "-85.926381", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}