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": ""}
   p BERRIEN  Ff:b? Asteraceae  Mud-flat Jw?   < WARREN WOODS    . U BIDENS  z=W 1252447  v p vulgata 1920-09-11 >*  41.836087 5 Uyb      asterales @qW  CECIL BILLINGTON f*J   _q`n] -86.626812   4a bidens vulgata  UNITED STATES M5Ri+    y?> E GREENE
{"catalogNumber": "1252447", "order": "Asterales", "family": "Asteraceae", "scientificName": "Bidens vulgata", "scientificNameAuthorship": "Greene", "genus": "Bidens", "subgenus": "", "specificEpithet": "vulgata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cecil Billington", "recordNumber": "", "verbatimEventDate": "1920-09-11", "habitat": "Mud-flat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Berrien", "municipality": "", "locality": "Warren Woods", "decimalLatitude": "41.836087", "decimalLongitude": "-86.626812", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}