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": ""}
 gz Growing near bottom on side a 10-foot gravel stockpile in a gravel pit. Eew assZociated species.  |S Ian S(hackleford      3avs Eragrostis minor    A:` HOUGHTON  ^u 1247363       ] United States     664 4    vFZ3 2006-08-22   U^I Host  t4b7n r35w section 18 se1/4 of nw1/4. n 46.47404â° w 88.73328â° ?rS.  Ottawa National Forest. Lake Tbirteen Pit. 4  
{"catalogNumber": "1247363", "order": "", "family": "", "scientificName": "Eragrostis minor", "scientificNameAuthorship": "Host", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ian Shackleford", "recordNumber": "664", "verbatimEventDate": "2006-08-22", "habitat": "Growing near bottom on side a 10-foot gravel stockpile in a gravel pit. Few associated species.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Houghton", "municipality": "", "locality": "Ottawa National Forest. Lake Thirteen Pit.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T47N R35W Section 18 SE1/4 of NW1/4. N 46.47404\u00c2\u00b0 W 88.73328\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}