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": ""}
 POLYGONUM ARTICULATUM  r    1798A .G  L. [%   43.403343 im    l Caryophyllales polygonum G   Y8+$ united states   l 9 ARTICULATUM  B -86.128139   j= polygonceae   Gary J. Pierce  `     1970-09-12 [#lE  1484008 V5(   a*  Holton Twp., N shore of Deer Lake (Unger Lake).  Sandy abandned beach with Solidago remota, Polygala cruciata, Panicum meridonale, and Rhynchospora macrostachya. V4#T&  Muskegon A&P[D  Michigan r 
{"catalogNumber": "1484008", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum articulatum", "scientificNameAuthorship": "L.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "articulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gary J. Pierce", "recordNumber": "1798a", "verbatimEventDate": "1970-09-12", "habitat": "Sandy abandoned beach with Solidago remota, Polygala cruciata, Panicum meridonale, and Rhynchospora macrostachya.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Muskegon", "municipality": "", "locality": "Holton Twp., N shore of Deer Lake (Unger Lake).", "decimalLatitude": "43.403343", "decimalLongitude": "-86.128139", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}