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": ""}
 |$] SHALLOWS [?]     CIRCINATUS essw   near minneapolis  W   RANUNCULUS sD /      1500001 1wH  United States pB N   XC HENNEPIN  ;kl s.n. 1891-07 L)   Minnesota NrtG>   vGD AUCT. NON SIBTHORP     W grpm 50669  ranunculu[s circinatus 98x   
{"catalogNumber": "1500001", "order": "", "family": "", "scientificName": "Ranunculus circinatus", "scientificNameAuthorship": "auct. non Sibthorp", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "circinatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1891-07", "habitat": "Shallows [?]", "occurrenceRemarks": "GRPM 50669", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "Hennepin", "municipality": "", "locality": "Near Minneapolis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}