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": ""}
B. Robertson PF  UNITED STATES |*    Z`beK monroe   F, m  474 L. $Z$_   aI 41.76524 PENTHORUM SED OIDES `F      penthoraceae  p   N#(ke PENTHORUM michigan rt   Q:`~) 1464862 saxifragales :a=W   1940-08-02 t/$    2 MI. S OF ERIE. _^  sedoides vjU   U / -83.49632    Along shore, Lake Erie inlet. 5 
{"catalogNumber": "1464862", "order": "Saxifragales", "family": "Penthoraceae", "scientificName": "Penthorum sedoides", "scientificNameAuthorship": "L.", "genus": "Penthorum", "subgenus": "", "specificEpithet": "sedoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Robertson", "recordNumber": "474", "verbatimEventDate": "1940-08-02", "habitat": "Along shore, Lake Erie inlet.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "2 mi. S of Erie.", "decimalLatitude": "41.76524", "decimalLongitude": "-83.49632", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}