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": ""}
TIMOTHY L. WALTERS q5^D    n- ca. 0.7 mile s. of s. r. 55 and 1.7 miles e. of snyde~r road; norman twp., n-cent. 1/2 of sw 1/4 sec 16   "common" j6U,   SALICACEAE ++<+L   Dt No Populus tremuloides MICHX. %   michigan P>R2    J|1 United States   1998-06-04 OR   200 feet s of Phine Rive at dam; Elev. 726'. Open cherry-oak woodland, in vicinity of old homesite (no buildings present) Associates: Poa compressa, Smilacina stellata, Robinia pseudoacacia, Quercus velutina, Cornu5 alernifolia, Prunus viriginiana, P. serotina 1   `> 1317140 5150 +l60z  -85.884188  ]F     Populus &   
{"catalogNumber": "1317140", "order": "", "family": "Salicaceae", "scientificName": "Populus tremuloides", "scientificNameAuthorship": "Michx.", "genus": "Populus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "5150", "verbatimEventDate": "1998-06-04", "habitat": "200 feet s of Pine River at dam; Elev. 726'. Open cherry-oak woodland, in vicinity of old homesite (no buildings present) Associates: Poa compressa, Smilacina stellata, Robinia pseudoacacia, Quercus velutina, Cornus alternifolia, Prunus viriginiana, P. serotina", "occurrenceRemarks": "\"Common\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 0.7 mile s. of S. R. 55 and 1.7 miles e. of Snyder Road; Norman Twp., N-cent. 1/2 of SW 1/4 Sec 16", "decimalLatitude": "", "decimalLongitude": "-85.884188", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}