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": ""}
jacq. c      Lb  1480384    6    1829-05    I&y NEW `YORK    dxoAl -73.6857 42.7245 $c_U  apocynaceae M-j.9   j ASCLEPIAS United States C5r&#    Anton A. Reznicek gT  Aensselaer _-_ Q  QUADRIFOLIA gqf    pr GENTIANALES     4~ ASCLEPIAS QUADRIFOLIA  
{"catalogNumber": "1480384", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Asclepias quadrifolia", "scientificNameAuthorship": "Jacq.", "genus": "Asclepias", "subgenus": "", "specificEpithet": "quadrifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1829-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "Rensselaer", "municipality": "", "locality": "", "decimalLatitude": "42.7245", "decimalLongitude": "-73.6857", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}