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": ""}
Persicaria maculosa !_)   SEVERAL. ~?;  In mesic loamy sand of a small open depres5ion in a recent shelterwood logging operation. Potentilla indica, Scirpus sp. wx5i    UNITED STATES g.   b#  1496885   J4 allegan state game area. ca. 8 miles w of allegan. ca. 800 yards e of 48th street and 135 yards s of 116?th aenue.  russell g. schipper r+[kC   n !*Q 2015-07-01 MACULOSA DC :B   ] PO1YGONACEAE 538 @li  MICHIGAN y5  ANTON A. REZNICEK vEaAa     42.53427 i5[++    bz-T persicaria s. f. gray 9c  -86.00535 G   ?*d Caryophyllales
{"catalogNumber": "1496885", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria maculosa", "scientificNameAuthorship": "S. F. Gray", "genus": "Persicaria", "subgenus": "", "specificEpithet": "maculosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Russell G. Schipper", "recordNumber": "538", "verbatimEventDate": "2015-07-01", "habitat": "In mesic loamy sand of a small open depression in a recent shelterwood logging operation. Potentilla indica, Scirpus sp.", "occurrenceRemarks": "Several.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Allegan State Game Area. Ca. 8 miles W of Allegan. Ca. 800 yards E of 48th Street and 135 yards S of 116th Avenue.", "decimalLatitude": "42.53427", "decimalLongitude": "-86.00535", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}