Given a document, an entity and its sentiment towards the entity, verify if it is the correct sentiment towards the entity. Answer should be yes or no. Note that URLs in the text have been replaced with [Link].

[EX Q]: Verify if the sentiment of the following document towards the entity Tony Zimlich is Neutral . On a recent sunny afternoon at a solar farm outside Philadelphia   Pa.  commercial drone pilots Tony Zimlich and Gunner Goldie  are preparing for flight.
Dressed in hard hats and matching yellow vests   they  run through a series of safety and equipment checks  and survey the surrounding terrain and airspace  before picking up what looks like a pair of oversized video game controllers. Then  with a streak of beeps and whirs   their  drone â about the size of a milk crate â rises steadily into the sky above.
 Their  mission: to carefully sweep the skyline above the solar farm  taking photographs and gathering data to help  their  client identify defective solar panels and guide repairs.
Enlarge this image toggle caption Courtesy of  Tony Zimlich /Tony Zimlich Courtesy of  Tony Zimlich /Tony Zimlich
Tony Zimlich didn't expect to be a part of that transition. Unlike many of his younger colleagues  who got their start playing video games and flying remote control aircraft  Zimlich cut his teeth in the cockpit of a U.S. Army Black Hawk helicopter. Part of his military tenure was spent flying medical evacuation missions above the deserts and valleys of Afghanistan.
[EX A]: no

[EX Q]: Verify if the sentiment of the following document towards the entity Arielle Kebbel is Positive . Actress Arielle Kebbel’s sister has been missing for days  and  she ’s asking people on social media to help in the search.
Kebbel  who’s starred in TV series like “Unreal ” “Ballers” and “Vampire Diaries ” is trying to locate Julia Kebbel  who apparently was last seen on the night of Jan. 31 in the Silver Lake neighborhood of Los Angeles walking  her  chocolate Labrador.
A post shared by Arielle Kebbel (@ariellekebbel) on Feb 3  2018 at 9:08am PST
Arielle Kebbel later posted a missing persons flyer with her sister’s description.
A post shared by Arielle Kebbel (@ariellekebbel) on Feb 4  2018 at 4:29pm PST
“Arielle Kebbel  a cast mate from Life Unexpected and UnReal  is in need of our help. Her sister is missing. Please read below  take a look at the photos and if you see or hear anything  please reach out ” Appleby wrote on Instagram.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Lim is Positive . "We are taught that humans can taste only five taste categories " said Juyun  Lim    associate professor at Oregon State University's Department of Food Science and Technology and lead author of the study. "It seems  however  that we can taste other chemicals that comprise foods such as starch degradation products and fatty acids."
 Lim  added that some compounds  such as starch  are abundant in nature and that we use them as a source of energy.
"Understanding how we can detect and recognize our food sources is very important since it will directly impact our ingestive behavior and health "  she  said.
It was previously assumed that starch was tasteless  but the new findings suggest that starch is broken down into glucose oligomers by an enzyme in our saliva  called alpha-amylase  and these so-called glucose oligomers can be tasted   Lim  said.
"It has long been assumed that simple sugars are the only class of carbohydrates that humans can taste. Thus our findings are surprising "  Lim  said.
For instance  "as much as we know that glucose oligomer detection is not through the sweet taste receptor  we do not yet know the exact mechanism of how we detect them " Lim said.
[EX A]:
no