click(uid="9a439e13-2157-4874")
copy(text="The study's findings have important implications for the health of the residents of Riyadh. Heavy metals can have a number of adverse health effects, including respiratory problems, neurological pr...", timestamp="07:15") say(speaker="navigator", utterance="Here are some of the possible reasons for the high levels of heavy metals in the dust samples collected from Riyadh:\n\tAir pollution: Riyadh is a heavily polluted city. The main sources of air pollu...") say(speaker="navigator", utterance="The study's findings have important implications for the health of the residents of Riyadh. Heavy metals can have a number of adverse health effects, including respiratory problems, neurological pr...")</s><s>[INST] say(speaker="instructor", utterance="Send me the publication date.") tabswitch(origin=1482530058, target=1482530053)</s><s>[INST]
[-00:39] Hi [-00:15] Open PLOS ONE. [00:19] Go to "Earth crust" and find me some articles. [02:03] Open the first one and send me the Materials and Methods summary. ;
(uid = ab20f5a6-d52a-4c2e) [[tag]] a [[xpath]] /html/...]/a [[text]] Results and discussion [[bbox]] x=269.6 y=171 width=160 height=22 [[attributes]] class='scroll...2e' 
(uid = 82318cf7-1704-4cb1) [[tag]] a [[xpath]] /html/...[3] [[text]] 26 [[bbox]] x=478.2 y=244.3 width=14.5 height=14.4 [[attributes]] class='ref...26' 
(uid = 35792a14-4905-4370) [[tag]] a [[xpath]] /html/...]/a [[text]] Introduction [[bbox]] x=269.6 y=117 width=160 height=22 [[attributes]] class='scroll...70' 
(uid = 38cc16bc-c882-4bae) [[tag]] a [[xpath]] /html/...[7] [[text]] 30 [[bbox]] x=711.0 y=507.5 width=14.5 height=14.4 [[attributes]] class='ref...30' 
(uid = 11a556bd-0131-466f) [[tag]] div [[xpath]] /html...[5] [[bbox]] x=474.6 y=-2696.4 width=550 height=2795.1 [[attributes]] id='section...-section' [[children]] a h2 
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(uid = 62629fcf-420c-48bf) [[tag]] section [[xpath]] /html/.../section [[text]]      [[bbox]] x=269.6 y=-4647.8 width=755 height=13403.5 [[attributes]] class='article...bf' [[children]] ul div 
(uid = 479ade6c-afbc-47b7) [[tag]] p [[xpath]] /html/...[3] [[text]] In this study... element [ [[bbox]] x=474.6 y=-45.3 width=550 height=144 [[attributes]] data-web...7' [[children]] a 
(uid = 94056647-92da-49d0) [[tag]] a [[xpath]] /html/...[4] [[text]] 27 [[bbox]] x=688.5 y=489.5 width=14.5 height=14.4 [[attributes]] class='ref...27' 
(uid = 6e05d80e-be4d-4166) [[tag]] a [[xpath]] /html/...]/a [[text]] Conclusion [[bbox]] x=269.6 y=198 width=160 height=22 [[attributes]] class='scroll...66'
(html(body class="..." (main (div class="..." (header class="..." ) (section class="..." data-webtasks-id="...bf" (ul class="..." (li class="..." ) (li class="..." ) (li class="..." ) (li class="..." )) (div class="..." (div style="..."(ul class="..."(li class="..."(a href="..." class="scroll" data-webtasks-id="...0"Introduction))(li class="..."(a href="..." class="scroll" data-webtasks-id="...e"...))(li class="..."(a href="..." class="scroll" data-webtasks-id="..."...)))) (div class="..." (div class="..." (div class="...") (div class="...") (div class="..." data-webtasks-id="..."(a name="..." class="..." title="...")(div class="..."(a name="..." class="..." title="...")) (div class="..."(a name="...3" class="...")(p data-webtasks-id="...7"In...(a href="#..." class="..."...)]. There is no recognized pollution grade system or classification of the pollution degree based on EF, so a preliminary five-point scale was developed for classification. An EF of less than 2 indicates minimal enrichment, which suggests no or minimal pollution. An EF of 2–5 indicates moderate enrichment, which suggests moderate pollution. An EF of 5–20 indicates significant enrichment, which suggests significant pollution. An EF of 20–40 indicates very high enrichment, which suggests severe pollution. An EF of greater than 40 indicates extreme enrichment, which suggests extreme pollution.)) ) (div class="..." data-webtasks-id="...0"(a name="..." class="..." title="...")(div class="..."(a name="..." class="..." title="...") (p(a href="#..."...) showed the EF values for five heavy metals based on Eq ((a href="#..."...)). Two categories of metal enrichment were suggested based on EF values; EF ≤ 2 suggests deficiency to minimal metals enrichment (no pollution) while EF ≥ 2 suggests the high degree of metals enrichment [(a href="#..." class="..." data-webtasks-id="...1"...)]. (a href="#..." class="..." data-webtasks-id="..."...), (a href="#..." class="..."...)]. Pb was observed even though leaded gasoline was banned in Saudi Arabia in 2001 [(a href="#..." class="..."...), (a href="#..." class="..." data-webtasks-id="..."...)].)) ) (div class="...") (div class="...")) )) ) (aside class="..." )) )))