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": ""}
(L.) H. Gross 19lkj   Michigan g   1997-09-01 M n       Uited States rL,;P  e. of ayers hwy., n. of us-12, franklin twp. t5sr3Bes6, nw qtr ot sw qtr      lenawee SlW#  42.06153 c   3O.y -84.1236     = 1469421   vIMNU PERSICARIA SAGITTATA   sagittata D9<S     polygonaceae R  
{"catalogNumber": "1469421", "order": "", "family": "Polygonaceae", "scientificName": "Persicaria sagittata", "scientificNameAuthorship": "(L.) H. Gross", "genus": "", "subgenus": "", "specificEpithet": "sagittata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1997-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "e. of Ayers Hwy., n. of US-12, Franklin Twp. T5SR3ES6, nw qtr of sw qtr", "decimalLatitude": "42.06153", "decimalLongitude": "-84.1236", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}