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": ""}
  Ar RANUNCULACEAE   j PETER W. FRITSCH 648 wno5    ?X%Y michigan  B  rare in damp disturbed ground near old railroad tracks  ranunculus ~ !   90+] JONESVILLE, N SIDE US 12 , OLD TRACKS 41.98271 5    a KJh L. hillsdale lH  -84.66602  ij.  ranunculales mmlC3   united states S     ACRIS c kI   QAXV RANUNCULUS ACRIS     V 1988-06-21
{"catalogNumber": "", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus acris", "scientificNameAuthorship": "L.", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "acris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "648", "verbatimEventDate": "1988-06-21", "habitat": "Rare in damp disturbed ground near old railroad tracks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "Jonesville, N side US 12 , old tracks", "decimalLatitude": "41.98271", "decimalLongitude": "-84.66602", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}