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 LIGHT SOIL   COC united states  ()+6 Asterales ASTERACEAE OtPN1    V grand rapid5   cultivated; grpm 40g398 .L3      V_O@ PETIOLARIS -85.668086 tLke2  1894-09-20 L3    yX |j 1538733   Nutt. o51       2 s helianthus petiolaris  xr S michigan
{"catalogNumber": "1538733", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus petiolaris", "scientificNameAuthorship": "Nutt.", "genus": "", "subgenus": "", "specificEpithet": "petiolaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1894-09-20", "habitat": "Light soil", "occurrenceRemarks": "Cultivated; GRPM 40398", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grand Rapids", "decimalLatitude": "", "decimalLongitude": "-85.668086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}