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": ""}
 j ASTERALES   W#Yt 1949-05-29   taraxacum v     officinale 0    Qx|7. Charles D. Richards keweenaw rrubw   1750  .8    V@ =g MICHIGAN -87.968753 A>   [DU common in grassy openings on summit of bluff.     Asteraceae !+Io?  47.46428 q  west bluff svF  Taraxacum officinale K 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Taraxacum officinale", "scientificNameAuthorship": "", "genus": "Taraxacum", "subgenus": "", "specificEpithet": "officinale", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "1750", "verbatimEventDate": "1949-05-29", "habitat": "Common in grassy openings on summit of bluff.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "West Bluff", "decimalLatitude": "47.46428", "decimalLongitude": "-87.968753", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}