Regarding the mapping results, six studies (Bertolino and Gnesi 2003; Bragança and Machado 2005; Choi et al. 2008; Gallina and Guelfi 2007; Jirapanthong 2009; Kamsties et al. 2003) report a template that uses Tags to specify variability in the textual use case.
Sample text:```Our results confi rm previous studies that reached the same conclusion (Boushey et al 1994; Vermeulen et al 2000; Till et al 2005; Marcucci et al 2005).```
Sample intent: result
Sample text:```Similar results were obtained for several other plant species in previous studies (peanut, common bean, chestnut, black gram) (Raina et al. 2001; Marotti et al. 2007; Goulao et al. 2001, Souframanien and Gopalakrishna 2004).```
Sample intent: result



Sample text:```In the maps by Poutsma et al.
(2008) and Bidinger et al. (2012) these regions were
indicated on the basis of previously published records
from whole administrative regions.```
Sample intent: method



Sample text:```Following the experimental design proposed in Yannakakis and Hallam (2007c) and Yannakakis et al. (2008) for effectively capturing the level of entertainment, the test-bed game under investigation is played in variants.```
Sample intent: background



Sample text:```Note that in their pioneering paper Calvet and Fisher (2002) proposed the simplified version of the construction of Mannersalo et al (2002).```
Sample intent: method



Sample text:```The D-HOTM system is based on the Text Mining Infrast ucture (TMI) developed by the parallel and distributed text mining lab at Lehigh University [20].```
Sample intent: background
Sample text:```5 concentrations were computed for each participant using a hierarchical spatiotemporal model fit with a pragmatic estimation procedure described elsewhere [30,31].```
Sample intent: background



Sample text:```Following the experimental design proposed in Yannakakis and Hallam (2007c) and Yannakakis et al. (2008) for effectively capturing the level of entertainment, the test-bed game under investigation is played in variants.```
Sample intent: background



Sample text:```The response to a generated question will be supplied in the following conversations, which may be novel but not necessarily occur in the input as that in traditional QG (Du et al., 2017; Yuan et al., 2017; Tang et al., 2017; Wang et al., 2017; Mostafazadeh et al., 2016).```
Sample intent: method



Sample text:```The results for veridical recall replicated previous results in the literature (Bal-
lardini et al., 2008; McDermott & Watson, 2001), with the average recall of studied words increas-
ing monotonically as SOA increased.```
Sample intent: result



Sample text:```A number of studies have been published recently, which analyze the location, orientation, and identity ofmacromolecular complexes, based on the outcome of template-matching (Brandt et al., 2009; Ortiz et al., 2010).```
Sample intent: method



Sample text:```Discrepancies analogous to those between our results and those of simulations have, indeed, recently been observed in the case of the binary perceptron [18], the pspin interaction spin glass [19], and in the case of fluctuating manifolds in random media [20], where dynamically frozen phases were observed in regions of parameter space in which static approaches yielded ergodic phases.```
Sample intent: result



Sample text:```In addition, [5] and [6] executed the researches about XACML, access control language which can be managed in XML documents.```
Sample intent: method



Sample text:```In this study, we used the Knowledge Map Concept Indexer (KMCI) (Denny et al., 2009), a general-purpose NLP engine, to process all paper titles from American Journal of Epidemiology (AJE).```
Sample intent: background



Sample text:```In the maps by Poutsma et al.
(2008) and Bidinger et al. (2012) these regions were
indicated on the basis of previously published records
from whole administrative regions.```
Sample intent: method



Sample text:```Note that in their pioneering paper Calvet and Fisher (2002) proposed the simplified version of the construction of Mannersalo et al (2002).```
Sample intent: method